It’s Your 50th Christmas, Charlie Brown (8 p.m., ABC) - Kristen Bell hosts this celebration of 50 years of “A Charlie Brown Christmas” in which celebrities share memories and guests perform Vince Guaraldi’s classics.
Supergirl (8 p.m., CBS) – Kara goes too far during a training exercise against a military cyborg commissioned by Lucy Lane’s father.
Crazy Ex-Girlfriend (8 p.m., CW) – The illusion Rebecca has built up about her life for her visiting mother comes crashing down at a holiday event.
Minority Report (9 p.m., Fox) – In the season (and likely, series) finale, Vega and the precogs must thwart a chemical attack by Memento Mori.
Fargo (10 p.m., FX) – Hanzee searches for Peggy and Ed, and Dodd ends up in unfamiliar territory.