From c815f6e277df44186ffa74b4a2db8d39a1be9036 Mon Sep 17 00:00:00 2001
From: Sipherdrakon <64430430+Sipherdrakon@users.noreply.github.com>
Date: Sat, 24 Jul 2021 20:26:26 -0400
Subject: [PATCH 1/3] Update dplay.py

---
 youtube_dl/extractor/dplay.py | 38 +++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/youtube_dl/extractor/dplay.py b/youtube_dl/extractor/dplay.py
index bbb199094..8145b6309 100644
--- a/youtube_dl/extractor/dplay.py
+++ b/youtube_dl/extractor/dplay.py
@@ -367,3 +367,41 @@ class HGTVDeIE(DPlayIE):
         display_id = self._match_id(url)
         return self._get_disco_api_info(
             url, display_id, 'eu1-prod.disco-api.com', 'hgtv', 'de')
+
+class ScienceChannelIE(DPlayIE):
+    _VALID_URL = r'https?://(?:www\.)?sciencechannel\.com/video' + DPlayIE._PATH_REGEX
+    _TESTS = [{
+        'url': 'https://www.sciencechannel.com/video/strangest-things-science-atve-us/nazi-mystery-machine',
+        'info_dict': {
+            'id': '2842849',
+            'display_id': 'strangest-things-science-atve-us/nazi-mystery-machine',
+            'ext': 'mp4',
+            'title': 'Nazi Mystery Machine',
+            'description': 'Experts investigate the secrets of a revolutionary encryption machine.',
+            'season_number': 1,
+            'episode_number': 1,
+        },
+        'skip': 'Available for Premium users',
+    }]
+
+    def _update_disco_api_headers(self, headers, disco_base, display_id, realm):
+        headers['x-disco-client'] = 'WEB:UNKNOWN:sci:15.0.0'
+
+    def _download_video_playback_info(self, disco_base, video_id, headers):
+        return self._download_json(
+            disco_base + 'playback/v3/videoPlaybackInfo',
+            video_id, headers=headers, data=json.dumps({
+                'deviceInfo': {
+                    'adBlocker': False,
+                },
+                'videoId': video_id,
+                'wisteriaProperties': {
+                    'platform': 'desktop',
+                    'product': 'sci',
+                },
+            }).encode('utf-8'))['data']['attributes']['streaming']
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        return self._get_disco_api_info(
+            url, display_id, 'us1-prod-direct.sciencechannel.com', 'go', 'us')

From 48181c5dca4f48b23c1e80426f968441809e6e4b Mon Sep 17 00:00:00 2001
From: Sipherdrakon <64430430+Sipherdrakon@users.noreply.github.com>
Date: Sat, 24 Jul 2021 20:28:55 -0400
Subject: [PATCH 2/3] Update extractors.py

---
 youtube_dl/extractor/extractors.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 6e8fc3961..0a0a7f6e1 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -298,6 +298,7 @@ from .dplay import (
     DPlayIE,
     DiscoveryPlusIE,
     HGTVDeIE,
+    ScienceChannelIE
 )
 from .dreisat import DreiSatIE
 from .drbonanza import DRBonanzaIE

From db0c502236cbb8eb5faa9f28a804ab4e2e15ea67 Mon Sep 17 00:00:00 2001
From: Sipherdrakon <64430430+Sipherdrakon@users.noreply.github.com>
Date: Sun, 25 Jul 2021 01:13:47 -0400
Subject: [PATCH 3/3] Update dplay.py

---
 youtube_dl/extractor/dplay.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/youtube_dl/extractor/dplay.py b/youtube_dl/extractor/dplay.py
index 8145b6309..4eeda4a2e 100644
--- a/youtube_dl/extractor/dplay.py
+++ b/youtube_dl/extractor/dplay.py
@@ -368,6 +368,7 @@ class HGTVDeIE(DPlayIE):
         return self._get_disco_api_info(
             url, display_id, 'eu1-prod.disco-api.com', 'hgtv', 'de')
 
+
 class ScienceChannelIE(DPlayIE):
     _VALID_URL = r'https?://(?:www\.)?sciencechannel\.com/video' + DPlayIE._PATH_REGEX
     _TESTS = [{