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.
A downtrodden unemployed pushover is lured into a sordid family conspiracy to murder his wife's grandfather on Christmas day.
There are no TV Airings of Let's Kill Grandpa This Christmas in the next 14 days.
Add Let's Kill Grandpa This Christmas to your Watchlist to find out when it's coming back.
Check if it is available to stream online via "Where to Watch".