The Robot Chicken Christmas Special: The X-Mas United

About The Robot Chicken Christmas Special: The X-Mas United

The minds behind Robot Chicken expose a deep dark family secret, and we learn that nothing will ever be the same when the Robot Chicken Nerd discovers his true father is...Father Christmas!

The Robot Chicken Christmas Special: The X-Mas United is a 2015 animation comedy film directed by Tom Sheppard. Released in December 2015, it runs 11 minutes.

Seth Green appears as The Nerd, Jim Hanks as Polar Express Conductor (voice), Scott Porter as Chris Evans (voice), and Michaela Watkins as Nerd's Mom (voice). Written by Doug Goldstein and Joel Hurwitz. It was produced by Adult Swim, Sony Pictures Digital, and Stoopid Buddy Stoodios.