diff --git a/core/modules/file/config/schema/file.schema.yml b/core/modules/file/config/schema/file.schema.yml
index 5797ececdd..9a3fb207a8 100644
--- a/core/modules/file/config/schema/file.schema.yml
+++ b/core/modules/file/config/schema/file.schema.yml
@@ -70,6 +70,41 @@ field.field_settings.file:
       type: boolean
       label: 'Enable Description field'
 
+file.formatter.rich_media:
+  type: mapping
+  label: 'Rich media display format settings'
+  mapping:
+    controls:
+      type: boolean
+      label: 'Show controls'
+    autoplay:
+      type: boolean
+      label: 'Autoplay'
+    loop:
+      type: boolean
+      label: 'Loop'
+    multiple_file_behavior:
+      type: string
+      label: 'Display of multiple files'
+
+field.formatter.settings.file_audio:
+  type: file.formatter.rich_media
+  label: 'Audio file display format settings'
+
+field.formatter.settings.file_video:
+  type: file.formatter.rich_media
+  label: 'Video file display format settings'
+  mapping:
+    muted:
+      type: boolean
+      label: 'Muted'
+    width:
+      type: integer
+      label: 'Width'
+    height:
+      type: integer
+      label: 'Height'
+
 field.formatter.settings.file_default:
   type: mapping
   label: 'Generic file format settings'
diff --git a/core/modules/file/file.module b/core/modules/file/file.module
index 1b55fe0e74..71ff20334b 100644
--- a/core/modules/file/file.module
+++ b/core/modules/file/file.module
@@ -571,6 +571,12 @@ function file_theme() {
     'file_managed_file' => [
       'render element' => 'element',
     ],
+    'file_audio' => [
+      'variables' => ['files' => [], 'attributes' => NULL],
+    ],
+    'file_video' => [
+      'variables' => ['files' => [], 'attributes' => NULL],
+    ],
 
     // From file.field.inc.
     'file_widget_multiple' => [
diff --git a/core/modules/file/src/Plugin/Field/FieldFormatter/FileAudioFormatter.php b/core/modules/file/src/Plugin/Field/FieldFormatter/FileAudioFormatter.php
new file mode 100644
index 0000000000..4030643115
--- /dev/null
+++ b/core/modules/file/src/Plugin/Field/FieldFormatter/FileAudioFormatter.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\file\Plugin\Field\FieldFormatter;
+
+/**
+ * Plugin implementation of the 'file_audio' formatter.
+ *
+ * @FieldFormatter(
+ *   id = "file_audio",
+ *   label = @Translation("Audio"),
+ *   description = @Translation("Render the file using an HTML5 audio tag."),
+ *   field_types = {
+ *     "file"
+ *   }
+ * )
+ */
+class FileAudioFormatter extends FileMediaFormatterBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getMimeType() {
+    return 'audio';
+  }
+
+}
diff --git a/core/modules/file/src/Plugin/Field/FieldFormatter/FileMediaFormatterBase.php b/core/modules/file/src/Plugin/Field/FieldFormatter/FileMediaFormatterBase.php
new file mode 100644
index 0000000000..4e2c73d3d0
--- /dev/null
+++ b/core/modules/file/src/Plugin/Field/FieldFormatter/FileMediaFormatterBase.php
@@ -0,0 +1,204 @@
+<?php
+
+namespace Drupal\file\Plugin\Field\FieldFormatter;
+
+use Drupal\Core\Cache\Cache;
+use Drupal\Core\Field\EntityReferenceFieldItemListInterface;
+use Drupal\Core\Field\FieldDefinitionInterface;
+use Drupal\Core\Field\FieldItemListInterface;
+use Drupal\Core\Form\FormStateInterface;
+use Drupal\Core\Template\Attribute;
+
+/**
+ * Base class for media file formatter.
+ */
+abstract class FileMediaFormatterBase extends FileFormatterBase implements FileMediaFormatterInterface {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function defaultSettings() {
+    return [
+      'controls' => TRUE,
+      'autoplay' => FALSE,
+      'loop' => FALSE,
+      'multiple_file_behavior' => 'tags',
+    ] + parent::defaultSettings();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function settingsForm(array $form, FormStateInterface $form_state) {
+    return [
+      'controls' => [
+        '#title' => $this->t('Show audio controls'),
+        '#type' => 'checkbox',
+        '#default_value' => $this->getSetting('controls'),
+      ],
+      'autoplay' => [
+        '#title' => $this->t('Autoplay'),
+        '#type' => 'checkbox',
+        '#default_value' => $this->getSetting('autoplay'),
+      ],
+      'loop' => [
+        '#title' => $this->t('Loop'),
+        '#type' => 'checkbox',
+        '#default_value' => $this->getSetting('loop'),
+      ],
+      'multiple_file_behavior' => [
+        '#title' => $this->t('Display of multiple files'),
+        '#type' => 'radios',
+        '#options' => [
+          'tags' => $this->t('Use multiple @tag tags, each with a single source.', ['@tag' => '<' . static::getMimeType() . '>']),
+          'sources' => $this->t('Use multiple sources within a single @tag tag.', ['@tag' => '<' . static::getMimeType() . '>']),
+        ],
+        '#default_value' => $this->getSetting('multiple_file_behavior'),
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function isApplicable(FieldDefinitionInterface $field_definition) {
+    if (!parent::isApplicable($field_definition)) {
+      return FALSE;
+    }
+    /** @var \Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface $extension_mime_type_guesser */
+    $extension_mime_type_guesser = \Drupal::service('file.mime_type.guesser.extension');
+    $extension_list = array_filter(preg_split('/\s+/', $field_definition->getSetting('file_extensions')));
+
+    foreach ($extension_list as $extension) {
+      $mime_type = $extension_mime_type_guesser->guess('fakedFile.' . $extension);
+
+      if (static::mimeTypeApplies($mime_type)) {
+        return TRUE;
+      }
+    }
+    return FALSE;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function settingsSummary() {
+    $summary = [];
+    $summary[] = $this->t('Controls: %controls', ['%controls' => $this->getSetting('controls') ? $this->t('visible') : $this->t('hidden')]);
+    $summary[] = $this->t('Autoplay: %autoplay', ['%autoplay' => $this->getSetting('autoplay') ? $this->t('yes') : $this->t('no')]);
+    $summary[] = $this->t('Loop: %loop', ['%loop' => $this->getSetting('loop') ? $this->t('yes') : $this->t('no')]);
+    $summary[] = $this->t('Multiple files: %multiple', ['%multiple' => $this->getSetting('multiple_file_behavior')]);
+    return $summary;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function viewElements(FieldItemListInterface $items, $langcode) {
+    $elements = [];
+
+    $source_files = $this->getSourceFiles($items, $langcode);
+    if (empty($source_files)) {
+      return $elements;
+    }
+
+    $attributes = $this->prepareAttributes();
+    foreach ($source_files as $delta => $files) {
+      $elements[$delta] = [
+        '#theme' => 'file_' . static::getMimeType(),
+        '#attributes' => $attributes,
+        '#files' => $files,
+        '#cache' => ['tags' => []],
+      ];
+
+      $cache_tags = [];
+      foreach ($files as $file) {
+        $cache_tags = Cache::mergeTags($cache_tags, $file['file']->getCacheTags());
+      }
+      $elements[$delta]['#cache']['tags'] = $cache_tags;
+    }
+
+    return $elements;
+  }
+
+  /**
+   * Prepare the attributes according to the settings.
+   *
+   * @param string[] $additional_attributes
+   *   Additional attributes to be applied to the HTML element. Attribute names
+   *   will be used as key and value in the HTML element.
+   *
+   * @return \Drupal\Core\Template\Attribute
+   *   Container with all the attributes for the HTML tag.
+   */
+  protected function prepareAttributes(array $additional_attributes = []) {
+    $attributes = new Attribute();
+    foreach (['controls', 'autoplay', 'loop'] + $additional_attributes as $attribute) {
+      if ($this->getSetting($attribute)) {
+        $attributes->setAttribute($attribute, $attribute);
+      }
+    }
+    return $attributes;
+  }
+
+  /**
+   * Check if given MIME type applies to formatter one.
+   *
+   * @param string $mime_type
+   *   The complete MIME type.
+   *
+   * @return bool
+   *   TRUE if the MIME type applies, FALSE otherwise.
+   */
+  protected static function mimeTypeApplies($mime_type) {
+    list($type) = explode('/', $mime_type, 2);
+    return ($type === static::getMimeType());
+  }
+
+  /**
+   * Gets source files with attributes.
+   *
+   * @param \Drupal\Core\Field\EntityReferenceFieldItemListInterface $items
+   *   The item list.
+   * @param string $langcode
+   *   The language code of the referenced entities to display.
+   *
+   * @return array
+   *   Numerically indexed array, which again contains an associative array with
+   *   the following key/values:
+   *     - file => \Drupal\file\Entity\File
+   *     - source_attributes => \Drupal\Core\Template\Attribute
+   */
+  protected function getSourceFiles(EntityReferenceFieldItemListInterface $items, $langcode) {
+    $source_files = [];
+    $multiple_file_behavior = $this->getSetting('multiple_file_behavior');
+
+    // Because we can have the files grouped in a single media tag, we do a
+    // grouping in case the multiple file behavior is not 'tags'.
+    /** @var \Drupal\file\Entity\File $file */
+    foreach ($this->getEntitiesToView($items, $langcode) as $file) {
+      if (static::mimeTypeApplies($file->getMimeType())) {
+        $source_attributes = new Attribute();
+        $source_attributes
+          ->setAttribute('src', file_create_url($file->getFileUri()))
+          ->setAttribute('type', $file->getMimeType());
+        if ($multiple_file_behavior === 'tags') {
+          $source_files[] = [
+            [
+              'file' => $file,
+              'source_attributes' => $source_attributes,
+            ],
+          ];
+        }
+        else {
+          $source_files[0][] = [
+            'file' => $file,
+            'source_attributes' => $source_attributes,
+          ];
+        }
+      }
+    }
+    return $source_files;
+  }
+
+}
diff --git a/core/modules/file/src/Plugin/Field/FieldFormatter/FileMediaFormatterInterface.php b/core/modules/file/src/Plugin/Field/FieldFormatter/FileMediaFormatterInterface.php
new file mode 100644
index 0000000000..d4ac05c6d3
--- /dev/null
+++ b/core/modules/file/src/Plugin/Field/FieldFormatter/FileMediaFormatterInterface.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Drupal\file\Plugin\Field\FieldFormatter;
+
+/**
+ * Defines getter methods for FileMediaFormatterBase.
+ *
+ * This interface is used on the FileMediaFormatterBase class to ensure that
+ * each file media formatter will be based on a MIME type.
+ *
+ * Abstract classes are not able to implement abstract static methods,
+ * this interface will work around that.
+ *
+ * @see \Drupal\file\Plugin\Field\FieldFormatter\FileMediaFormatterBase
+ */
+interface FileMediaFormatterInterface {
+
+  /**
+   * Gets the applicable MIME type for a formatter.
+   *
+   * @return string
+   *   The MIME type of this formatter.
+   */
+  public static function getMimeType();
+
+}
diff --git a/core/modules/file/src/Plugin/Field/FieldFormatter/FileVideoFormatter.php b/core/modules/file/src/Plugin/Field/FieldFormatter/FileVideoFormatter.php
new file mode 100644
index 0000000000..43c7fc175d
--- /dev/null
+++ b/core/modules/file/src/Plugin/Field/FieldFormatter/FileVideoFormatter.php
@@ -0,0 +1,94 @@
+<?php
+
+namespace Drupal\file\Plugin\Field\FieldFormatter;
+
+use Drupal\Core\Form\FormStateInterface;
+
+/**
+ * Plugin implementation of the 'file_video' formatter.
+ *
+ * @FieldFormatter(
+ *   id = "file_video",
+ *   label = @Translation("Video"),
+ *   description = @Translation("Render the file using an HTML5 video tag."),
+ *   field_types = {
+ *     "file"
+ *   }
+ * )
+ */
+class FileVideoFormatter extends FileMediaFormatterBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getMimeType() {
+    return 'video';
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function defaultSettings() {
+    return [
+      'muted' => FALSE,
+      'width' => 640,
+      'height' => 480,
+    ] + parent::defaultSettings();
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function settingsForm(array $form, FormStateInterface $form_state) {
+    return parent::settingsForm($form, $form_state) + [
+      'muted' => [
+        '#title' => $this->t('Muted'),
+        '#type' => 'checkbox',
+        '#default_value' => $this->getSetting('muted'),
+      ],
+      'width' => [
+        '#type' => 'number',
+        '#title' => $this->t('Width'),
+        '#default_value' => $this->getSetting('width'),
+        '#size' => 5,
+        '#maxlength' => 5,
+        '#field_suffix' => $this->t('pixels'),
+        '#min' => 0,
+        '#required' => TRUE,
+      ],
+      'height' => [
+        '#type' => 'number',
+        '#title' => $this->t('Height'),
+        '#default_value' => $this->getSetting('height'),
+        '#size' => 5,
+        '#maxlength' => 5,
+        '#field_suffix' => $this->t('pixels'),
+        '#min' => 0,
+        '#required' => TRUE,
+      ],
+    ];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function settingsSummary() {
+    $summary = parent::settingsSummary();
+    $summary[] = $this->t('Muted: %muted', ['%muted' => $this->getSetting('muted') ? $this->t('yes') : $this->t('no')]);
+    $summary[] = $this->t('Size: %width x %height pixels', [
+      '%width' => $this->getSetting('width'),
+      '%height' => $this->getSetting('height'),
+    ]);
+    return $summary;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function prepareAttributes(array $additional_attributes = []) {
+    return parent::prepareAttributes(['muted'])
+      ->setAttribute('width', $this->getSetting('width'))
+      ->setAttribute('height', $this->getSetting('height'));
+  }
+
+}
diff --git a/core/modules/file/templates/file-audio.html.twig b/core/modules/file/templates/file-audio.html.twig
new file mode 100644
index 0000000000..c98725b99b
--- /dev/null
+++ b/core/modules/file/templates/file-audio.html.twig
@@ -0,0 +1,22 @@
+{#
+/**
+* @file
+* Default theme implementation to display the file entity as an audio tag.
+*
+* Available variables:
+* - attributes: An array of HTML attributes, intended to be added to the
+*   audio tag.
+* - files: And array of files to be added as sources for the audio tag. Each
+*   element is an array with the following elements:
+*   - file: The full file object.
+*   - source_attributes: An array of HTML attributes for to be added to the
+*     source tag.
+*
+* @ingroup themeable
+*/
+#}
+<audio {{ attributes }}>
+  {% for file in files %}
+    <source {{ file.source_attributes }} />
+  {% endfor %}
+</audio>
diff --git a/core/modules/file/templates/file-video.html.twig b/core/modules/file/templates/file-video.html.twig
new file mode 100644
index 0000000000..162fd4933e
--- /dev/null
+++ b/core/modules/file/templates/file-video.html.twig
@@ -0,0 +1,22 @@
+{#
+/**
+* @file
+* Default theme implementation to display the file entity as a video tag.
+*
+* Available variables:
+* - attributes: An array of HTML attributes, intended to be added to the
+*   video tag.
+* - files: And array of files to be added as sources for the video tag. Each
+*   element is an array with the following elements:
+*   - file: The full file object.
+*   - source_attributes: An array of HTML attributes for to be added to the
+*     source tag.
+*
+* @ingroup themeable
+*/
+#}
+<video {{ attributes }}>
+  {% for file in files %}
+    <source {{ file.source_attributes }} />
+  {% endfor %}
+</video>
diff --git a/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php b/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php
new file mode 100644
index 0000000000..a1e7b342cc
--- /dev/null
+++ b/core/modules/file/tests/src/Functional/Formatter/FileAudioFormatterTest.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Drupal\Tests\file\Functional\Formatter;
+
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\file\Entity\File;
+
+/**
+ * @coversDefaultClass \Drupal\file\Plugin\Field\FieldFormatter\FileAudioFormatter
+ * @group file
+ */
+class FileAudioFormatterTest extends FileMediaFormatterTestBase {
+
+  /**
+   * @covers ::viewElements
+   */
+  public function testRender() {
+    $field_config = $this->createMediaField('file_audio', 'mp3');
+
+    file_put_contents('public://file.mp3', str_repeat('t', 10));
+    $file = File::create([
+      'uri' => 'public://file.mp3',
+      'filename' => 'file.mp3',
+    ]);
+    $file->save();
+
+    $entity = EntityTest::create([
+      $field_config->getName() => [
+        [
+          'target_id' => $file->id(),
+        ],
+      ],
+    ]);
+    $entity->save();
+
+    $this->drupalGet($entity->toUrl());
+
+    $file_url = file_url_transform_relative(file_create_url($file->getFileUri()));
+    $this->assertSession()->elementExists('css', 'audio[controls="controls"]');
+    $this->assertSession()->elementExists('css', "audio > source[src*='$file_url'][type='audio/mpeg']");
+  }
+
+}
diff --git a/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php b/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
new file mode 100644
index 0000000000..9d0511adc0
--- /dev/null
+++ b/core/modules/file/tests/src/Functional/Formatter/FileMediaFormatterTestBase.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Drupal\Tests\file\Functional\Formatter;
+
+use Drupal\Component\Utility\Unicode;
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
+use Drupal\field\Entity\FieldConfig;
+use Drupal\field\Entity\FieldStorageConfig;
+use Drupal\Tests\BrowserTestBase;
+
+/**
+ * Provides methods specifically for testing File module's media formatter's.
+ */
+abstract class FileMediaFormatterTestBase extends BrowserTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = [
+    'entity_test',
+    'field',
+    'file',
+    'user',
+    'system',
+  ];
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp() {
+    parent::setUp();
+    $this->drupalLogin($this->drupalCreateUser(['view test entity']));
+  }
+
+  /**
+   * Creates a file field and set's the correct formatter.
+   *
+   * @param string $formatter
+   *   The formatter ID.
+   * @param string $file_extensions
+   *   The file extensions of the new field.
+   *
+   * @return \Drupal\field\Entity\FieldConfig
+   *   Newly created file field.
+   */
+  protected function createMediaField($formatter, $file_extensions) {
+    $entity_type = $bundle = 'entity_test';
+    $field_name = Unicode::strtolower($this->randomMachineName());
+
+    FieldStorageConfig::create([
+      'entity_type' => $entity_type,
+      'field_name' => $field_name,
+      'type' => 'file',
+      'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
+    ])->save();
+    $field_config = FieldConfig::create([
+      'entity_type' => $entity_type,
+      'field_name' => $field_name,
+      'bundle' => $bundle,
+      'settings' => [
+        'file_extensions' => trim($file_extensions),
+      ],
+    ]);
+    $field_config->save();
+
+    $display = entity_get_display('entity_test', 'entity_test', 'full');
+    $display->setComponent($field_name, [
+      'type' => $formatter,
+      'settings' => [],
+    ])->save();
+
+    return $field_config;
+  }
+
+}
diff --git a/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php b/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php
new file mode 100644
index 0000000000..9f5b1a9dc7
--- /dev/null
+++ b/core/modules/file/tests/src/Functional/Formatter/FileVideoFormatterTest.php
@@ -0,0 +1,43 @@
+<?php
+
+namespace Drupal\Tests\file\Functional\Formatter;
+
+use Drupal\entity_test\Entity\EntityTest;
+use Drupal\file\Entity\File;
+
+/**
+ * @coversDefaultClass \Drupal\file\Plugin\Field\FieldFormatter\FileVideoFormatter
+ * @group file
+ */
+class FileVideoFormatterTest extends FileMediaFormatterTestBase {
+
+  /**
+   * @covers ::viewElements
+   */
+  public function testRender() {
+    $field_config = $this->createMediaField('file_video', 'mp4');
+
+    file_put_contents('public://file.mp4', str_repeat('t', 10));
+    $file = File::create([
+      'uri' => 'public://file.mp4',
+      'filename' => 'file.mp4',
+    ]);
+    $file->save();
+
+    $entity = EntityTest::create([
+      $field_config->getName() => [
+        [
+          'target_id' => $file->id(),
+        ],
+      ],
+    ]);
+    $entity->save();
+
+    $this->drupalGet($entity->toUrl());
+
+    $file_url = file_url_transform_relative(file_create_url($file->getFileUri()));
+    $this->assertSession()->elementExists('css', 'video[controls="controls"]');
+    $this->assertSession()->elementExists('css', "video > source[src*='$file_url'][type='video/mp4']");
+  }
+
+}
diff --git a/core/themes/classy/templates/field/file-audio.html.twig b/core/themes/classy/templates/field/file-audio.html.twig
new file mode 100644
index 0000000000..f573e32d46
--- /dev/null
+++ b/core/themes/classy/templates/field/file-audio.html.twig
@@ -0,0 +1,23 @@
+{#
+/**
+* @file
+* Default theme implementation to display the file entity as an audio tag.
+*
+* Available variables:
+* - attributes: An array of HTML attributes, intended to be added to the
+*   audio tag.
+* - files: And array of files to be added as sources for the audio tag. Each
+*   element is an array with the following elements:
+*   - file: The full file object.
+*   - source_attributes: An array of HTML attributes for to be added to the
+*     source tag.
+*
+* @ingroup themeable
+*/
+#}
+{{ attach_library('classy/file') }}
+<audio {{ attributes }}>
+  {% for file in files %}
+    <source {{ file.source_attributes }} />
+  {% endfor %}
+</audio>
diff --git a/core/themes/classy/templates/field/file-video.html.twig b/core/themes/classy/templates/field/file-video.html.twig
new file mode 100644
index 0000000000..88ab05bbc2
--- /dev/null
+++ b/core/themes/classy/templates/field/file-video.html.twig
@@ -0,0 +1,23 @@
+{#
+/**
+* @file
+* Default theme implementation to display the file entity as a video tag.
+*
+* Available variables:
+* - attributes: An array of HTML attributes, intended to be added to the
+*   video tag.
+* - files: And array of files to be added as sources for the video tag. Each
+*   element is an array with the following elements:
+*   - file: The full file object.
+*   - source_attributes: An array of HTML attributes for to be added to the
+*     source tag.
+*
+* @ingroup themeable
+*/
+#}
+{{ attach_library('classy/file') }}
+<video {{ attributes }}>
+  {% for file in files %}
+    <source {{ file.source_attributes }} />
+  {% endfor %}
+</video>
diff --git a/core/themes/stable/templates/field/file-audio.html.twig b/core/themes/stable/templates/field/file-audio.html.twig
new file mode 100644
index 0000000000..c98725b99b
--- /dev/null
+++ b/core/themes/stable/templates/field/file-audio.html.twig
@@ -0,0 +1,22 @@
+{#
+/**
+* @file
+* Default theme implementation to display the file entity as an audio tag.
+*
+* Available variables:
+* - attributes: An array of HTML attributes, intended to be added to the
+*   audio tag.
+* - files: And array of files to be added as sources for the audio tag. Each
+*   element is an array with the following elements:
+*   - file: The full file object.
+*   - source_attributes: An array of HTML attributes for to be added to the
+*     source tag.
+*
+* @ingroup themeable
+*/
+#}
+<audio {{ attributes }}>
+  {% for file in files %}
+    <source {{ file.source_attributes }} />
+  {% endfor %}
+</audio>
diff --git a/core/themes/stable/templates/field/file-video.html.twig b/core/themes/stable/templates/field/file-video.html.twig
new file mode 100644
index 0000000000..162fd4933e
--- /dev/null
+++ b/core/themes/stable/templates/field/file-video.html.twig
@@ -0,0 +1,22 @@
+{#
+/**
+* @file
+* Default theme implementation to display the file entity as a video tag.
+*
+* Available variables:
+* - attributes: An array of HTML attributes, intended to be added to the
+*   video tag.
+* - files: And array of files to be added as sources for the video tag. Each
+*   element is an array with the following elements:
+*   - file: The full file object.
+*   - source_attributes: An array of HTML attributes for to be added to the
+*     source tag.
+*
+* @ingroup themeable
+*/
+#}
+<video {{ attributes }}>
+  {% for file in files %}
+    <source {{ file.source_attributes }} />
+  {% endfor %}
+</video>