diff --git a/ChangeLog b/ChangeLog
index 766cc477b3..5c96dc1795 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -4,6 +4,7 @@ Core
 + Improved support for HTML5 subtitles
 
 Extractors
++ [twitter] Support Periscope embeds (#10737)
 + [openload] Support subtitles (#10625)
 
 
diff --git a/youtube_dl/extractor/periscope.py b/youtube_dl/extractor/periscope.py
index eb1aeba468..e8b2f11c6b 100644
--- a/youtube_dl/extractor/periscope.py
+++ b/youtube_dl/extractor/periscope.py
@@ -1,6 +1,8 @@
 # coding: utf-8
 from __future__ import unicode_literals
 
+import re
+
 from .common import InfoExtractor
 from ..utils import (
     parse_iso8601,
@@ -41,6 +43,13 @@ class PeriscopeIE(PeriscopeBaseIE):
         'only_matching': True,
     }]
 
+    @staticmethod
+    def _extract_url(webpage):
+        mobj = re.search(
+            r'<iframe[^>]+src=([\'"])(?P<url>(?:https?:)?//(?:www\.)?periscope\.tv/(?:(?!\1).)+)\1', webpage)
+        if mobj:
+            return mobj.group('url')
+
     def _real_extract(self, url):
         token = self._match_id(url)
 
diff --git a/youtube_dl/extractor/twitter.py b/youtube_dl/extractor/twitter.py
index c5a5843b61..3411fcf7eb 100644
--- a/youtube_dl/extractor/twitter.py
+++ b/youtube_dl/extractor/twitter.py
@@ -4,6 +4,7 @@
 import re
 
 from .common import InfoExtractor
+from ..compat import compat_urlparse
 from ..utils import (
     determine_ext,
     float_or_none,
@@ -13,6 +14,8 @@
     ExtractorError,
 )
 
+from .periscope import PeriscopeIE
+
 
 class TwitterBaseIE(InfoExtractor):
     def _get_vmap_video_url(self, vmap_url, video_id):
@@ -48,12 +51,12 @@ class TwitterCardIE(TwitterBaseIE):
         },
         {
             'url': 'https://twitter.com/i/cards/tfw/v1/654001591733886977',
-            'md5': 'd4724ffe6d2437886d004fa5de1043b3',
+            'md5': 'b6d9683dd3f48e340ded81c0e917ad46',
             'info_dict': {
                 'id': 'dq4Oj5quskI',
                 'ext': 'mp4',
                 'title': 'Ubuntu 11.10 Overview',
-                'description': 'Take a quick peek at what\'s new and improved in Ubuntu 11.10.\n\nOnce installed take a look at 10 Things to Do After Installing: http://www.omgubuntu.co.uk/2011/10/10...',
+                'description': 'md5:a831e97fa384863d6e26ce48d1c43376',
                 'upload_date': '20111013',
                 'uploader': 'OMG! Ubuntu!',
                 'uploader_id': 'omgubuntu',
@@ -100,12 +103,17 @@ def _real_extract(self, url):
             return self.url_result(iframe_url)
 
         config = self._parse_json(self._html_search_regex(
-            r'data-(?:player-)?config="([^"]+)"', webpage, 'data player config'),
+            r'data-(?:player-)?config="([^"]+)"', webpage,
+            'data player config', default='{}'),
             video_id)
 
         if config.get('source_type') == 'vine':
             return self.url_result(config['player_url'], 'Vine')
 
+        periscope_url = PeriscopeIE._extract_url(webpage)
+        if periscope_url:
+            return self.url_result(periscope_url, PeriscopeIE.ie_key())
+
         def _search_dimensions_in_video_url(a_format, video_url):
             m = re.search(r'/(?P<width>\d+)x(?P<height>\d+)/', video_url)
             if m:
@@ -244,10 +252,10 @@ class TwitterIE(InfoExtractor):
         'info_dict': {
             'id': '700207533655363584',
             'ext': 'mp4',
-            'title': 'Donte The Dumbass - BEAT PROD: @suhmeduh #Damndaniel',
-            'description': 'Donte The Dumbass on Twitter: "BEAT PROD: @suhmeduh  https://t.co/HBrQ4AfpvZ #Damndaniel https://t.co/byBooq2ejZ"',
+            'title': 'JG - BEAT PROD: @suhmeduh #Damndaniel',
+            'description': 'JG on Twitter: "BEAT PROD: @suhmeduh  https://t.co/HBrQ4AfpvZ #Damndaniel https://t.co/byBooq2ejZ"',
             'thumbnail': 're:^https?://.*\.jpg',
-            'uploader': 'Donte The Dumbass',
+            'uploader': 'JG',
             'uploader_id': 'jaydingeer',
         },
         'params': {
@@ -278,6 +286,18 @@ class TwitterIE(InfoExtractor):
         'params': {
             'skip_download': True,  # requires ffmpeg
         },
+    }, {
+        'url': 'https://twitter.com/OPP_HSD/status/779210622571536384',
+        'info_dict': {
+            'id': '1zqKVVlkqLaKB',
+            'ext': 'mp4',
+            'title': 'Sgt Kerry Schmidt - Ontario Provincial Police - Road rage, mischief, assault, rollover and fire in one occurrence',
+            'upload_date': '20160923',
+            'uploader_id': 'OPP_HSD',
+            'uploader': 'Sgt Kerry Schmidt - Ontario Provincial Police',
+            'timestamp': 1474613214,
+        },
+        'add_ie': ['Periscope'],
     }]
 
     def _real_extract(self, url):
@@ -328,13 +348,22 @@ def _real_extract(self, url):
             })
             return info
 
+        twitter_card_url = None
         if 'class="PlayableMedia' in webpage:
+            twitter_card_url = '%s//twitter.com/i/videos/tweet/%s' % (self.http_scheme(), twid)
+        else:
+            twitter_card_iframe_url = self._search_regex(
+                r'data-full-card-iframe-url=([\'"])(?P<url>(?:(?!\1).)+)\1',
+                webpage, 'Twitter card iframe URL', default=None, group='url')
+            if twitter_card_iframe_url:
+                twitter_card_url = compat_urlparse.urljoin(url, twitter_card_iframe_url)
+
+        if twitter_card_url:
             info.update({
                 '_type': 'url_transparent',
                 'ie_key': 'TwitterCard',
-                'url': '%s//twitter.com/i/videos/tweet/%s' % (self.http_scheme(), twid),
+                'url': twitter_card_url,
             })
-
             return info
 
         raise ExtractorError('There\'s no video in this tweet.')