All downloaded and downloading shows or videos will be available in the Downloads page. You can access this page by clicking “Downloads” at the bottom of the app.
To watch a downloaded show or video, go to the Downloads page, select a video and tap on it to start watching. If the video is fully downloaded, you should be able to watch even without Wi-Fi.
Please note: If a Family Profile is the default profile on the device you're using, you will only see the videos and shows allowed in the Family Profile.