After you have selected the video you want to watch, simply tap the arrow icon located in the center of the video's image.
Related topics:
Do I need to be signed in to use the Watchlist?
Are videos ever removed from my Watchlist without my knowledge?
Is there a limit to how many videos I can save to my Watchlist?
Learn how to create an account
I am getting a message that a video is unavailable in my area. Why?
Where can I find the transcript for a particular story or program?