"SuperMansion: War On Christmas" focuses on a dysfunctional group of self-righteous superheroes, The League of Freedom, who can't agree on anything, but must band together to save Christmas when an interstellar imp, Mr. Skibumpers (Jim Parsons), unleashes a real-life Santa Claus (Gary Anthony Williams) who experiences an existential crisis and runs amok.
Ultimately, the team comes to understand that their differences of opinion are what the holiday spirit is all about.