Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
Players acquire cards by answering trivia questions in an attempt to build the closest hand to 21 without going over.
There are no TV Airings of Catch 21 in the next 14 days.
Add Catch 21 to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".