diff --git a/yt_dlp/extractor/_extractors.py b/yt_dlp/extractor/_extractors.py
index c937dfe13..daee1d4d4 100644
--- a/yt_dlp/extractor/_extractors.py
+++ b/yt_dlp/extractor/_extractors.py
@@ -335,6 +335,7 @@
 from .canalalpha import CanalAlphaIE
 from .canalc2 import Canalc2IE
 from .canalplus import CanalplusIE
+from .canalsurmas import CanalsurmasExtractorIE
 from .caracoltv import CaracolTvPlayIE
 from .cartoonnetwork import CartoonNetworkIE
 from .cbc import (
diff --git a/yt_dlp/extractor/canalsurmas.py b/yt_dlp/extractor/canalsurmas.py
new file mode 100644
index 000000000..051bdc596
--- /dev/null
+++ b/yt_dlp/extractor/canalsurmas.py
@@ -0,0 +1,143 @@
+import json
+
+from .common import InfoExtractor
+from ..networking.common import Request
+
+
+class CanalsurmasExtractorIE(InfoExtractor):
+    _VALID_URL = r'https://www.canalsurmas.es/videos/(?P<id>[0-9]*)-.*'
+
+    _TESTS = [
+        {
+            'url': 'https://www.canalsurmas.es/videos/44006-el-gran-queo-1-lora-del-rio-sevilla-20072014',
+            'md5': '861f86fdc1221175e15523047d0087ef',
+            'info_dict': {
+                'id': '44006',
+                'ext': 'mp4',
+                'title': 'Lora del Río (Sevilla)  ',
+                'description': 'md5:3d9ee40a9b1b26ed8259e6b71ed27b8b',
+            },
+        },
+    ]
+
+    def _real_extract(self, url):
+        video_id = self._match_id(url)
+
+        access_token = self._download_json(
+            Request(
+                url='https://api-rtva.interactvty.com/jwt/token/',
+                method='POST',
+                headers={
+                    'Content-Type': 'application/json',
+                },
+                data=json.dumps(
+                    {
+                        'username': 'canalsur_demo',
+                        'password': 'dsUBXUcI',
+                    },
+                ).encode(),
+            ),
+            video_id,
+        )['access']
+
+        # An access token must be sent along with this request, otherwise, the server will return an unauthorized response. The access token can be obtained via the following global variable: window.__NUXT__.state.auth.accessToken (in the context of the video webpage).
+        '''
+        The 'optional_fields' query parameter of this request can have 1 or more values delimited by a ',' (comma) character. The known valid values for this query parameter are:
+        - image
+        - badges
+        - type
+        - duration
+        - clasification
+        - is_premium
+        - inapppurchase
+        - background
+        - description
+        - short_description
+        - genre
+        - emision_date
+        - quality
+        - has_subtitle
+        - technical_details
+        - trailer
+        - title_image
+        - is_ads
+        - has_dvr
+        - next_chapter
+        - reference
+          - A string value (e.g. "0000051497") that is needed when sending a request to get the main M3U8 file of the video.
+        - season_category
+        - main_category
+          - A nested object that contains the following fields:
+            - id
+            - name
+            - image
+            - badges
+            - type
+            - duration
+            - clasification
+            - is_premium
+            - inapppurchase
+            - background
+            - description
+            - short_description
+            - genre
+            - emision_date
+            - quality
+            - has_subtitle
+            - technical_details
+            - trailer
+            - title_image
+            - reference
+            - start_second_chapter
+            - finish_second_chapter
+            - alternative_image
+            - image_mobile
+            - image_medium
+            - image_tiny
+            - background_medium
+            - background_tiny
+            - alternative_image_medium
+            - alternative_image_tiny
+            - image_mobile_medium
+            - image_mobile_tiny
+        - start_second_chapter
+        - finish_second_chapter
+        - created_at
+        - image_medium
+        - alternative_image
+        - alternative_image_medium
+        - image_mobile
+        - expiration_date
+        - publish_date
+        - is_freemium
+        - tags
+        '''
+        video_info = self._download_json(
+            url_or_request=f'https://api-rtva.interactvty.com/api/2.0/contents/content/{video_id}/?optional_fields=reference,description,main_category',
+            video_id=video_id,
+            headers={
+                'Authorization': f'jwtok {access_token}',
+            },
+        )
+
+        video_reference_num: str = video_info['reference']
+
+        video_main_category_name_as_lower_case_underscore_delimited_string = video_info['main_category']['name'].lower().replace(' ', '_')
+
+        # Another request can be made like so to get the main M3U8 file for a video with a specific reference number.
+        # The returned M3U8 file points to other M3U8 files for different qualities (i.e. 480p, 1080p) and resolutions.
+        # Example URL: https://cdn.rtva.interactvty.com/archivo_ott/el_gran_queo/0000051497/0000051497_3R.m3u8
+        video_master_playlist_m3u8_url = f'https://cdn.rtva.interactvty.com/archivo_ott/{video_main_category_name_as_lower_case_underscore_delimited_string}/{video_reference_num}/{video_reference_num}_3R.m3u8'
+
+        # Example URL of a M3U8 file for a specific quality (i.e. 480p): https://cdn.rtva.interactvty.com/archivo_ott/el_gran_queo/0000051496/0000051496_480p/0000051496_480p.m3u8
+        formats = self._extract_m3u8_formats(
+            video_master_playlist_m3u8_url,
+            video_id,
+        )
+
+        return {
+            'id': video_id,
+            'title': video_info['name'],
+            'description': video_info['description'],
+            'formats': formats,
+        }