What To Watch: Homeland And Affair Finales, Music Sing-Along And More

On TV this Sunday: Homeland wraps its fourth op, The Affair takes another strange turn, ABC invites you to sing about the "alive" hills with Maria and the mayor of Pittsburgh goes Undercover. Here are 10 programs to keep on your radar.

Showtimes for December 21, 2014

ET

Mulaney

Fox

Time slot premiere: John’s resentment of Macaulay Calkin dampens his Christmas spirit. Meanwhile, Lou is worried when his rival (guest star Nick Kroll) announces a competing holiday special.

The Sound of Music Sing-Along

ABC

You do it anyway, but now ABC has made it easy as kinderleicht, with on-screen lyrics. (Be forewarned, there is no "Starbucks lovers" line in "My Favorite Things.")

ET

The Librarians

TNT

When the Serpent Brotherhood wants to kill Santa (nooo!), the Librarians must rescue the big guy and help him accomplish the true, secret purpose of Christmas. Bruce Campbell (Burn Notice) guest-stars.

ET

Undercover Boss

CBS

Pittsburgh mayor Bill Peduto works as a refuse worker, a Housing Authority carpenter and a Forestry Division lumberjack, among other municipal duties.

ET

Homeland

Showtime

Season 4 finale: Back in the States, Carrie and Saul investigate what she saw in Islamabad. (Already renewed.)

Top 10 Restaurants with Food Network Magazine

Food Network

From white tablecloth dinners to backyard BBQs, Bobby Flay hosts this countdown of the 10 must-eat meals of a lifetime -- possibly including the banana-with-Skippy I had for breakfast.

ET

The Mentalist

CBS

When the team investigates a murder linked to a counterfeit diamond operation, an illness forces Jane to direct his colleagues from the office. (Watch a sneak peek of "psychic" Teresa Lisbon.)

ET

The Affair

Showtime

Season finale: Whitney's disappearance spurs Helen to scrutinize Noah's relationship with Alison. (Already renewed.)

House of DVF

E!

Season finale: Who will win?!?! (This is a competition series or something, right? I honestly do not know, and Vlada Gelman isn't on IM right now.)

ET

CSI

CBS

The investigation of the victim of an apparent hit-and-run leads the team into the world of aeronautics. Matt Letscher (Scandal, Castle) guest-stars, probably as a no-goodnik.

Recommended