Will & Grace (9 p.m., NBC) — Will and Grace wish they could have experienced Christmas in old New York, but realize the past was not as romantic or open to diversity as they imagined.
Also on tonight . . .
The Polar Express (8:55 p.m., Freeform) – The conductor of a train to the North Pole guides a boy who questions the existence of Santa Claus. Stars Tom Hanks.
Major Crimes (9 p.m., TNT) - The show starts its second big story arc of its final season when an attorney known for her defense of oppressed women is found dead, and there’s a list of high-profile suspects.
Superstore (9:30 p.m., NBC) - Amy turns a boring Christmas Eve at Cloud 9 into a holiday adventure.
Brooklyn Nine-Nine (9:30 p.m., Fox) - The entire precinct attends a funeral in Los Angeles, and Jake must get Holt back to New York in time to interview for a job as Chief Commissioner of the NYPD.
The Long Road Home (10 p.m., National Geographic) - Tomas Young learns about the realities of war when Miltenberger’s troops come under fire. It’s a moment that marks a lifelong struggle for Young.