On TV this Wednesday: I Can See Your Voice wraps its freshman run, The Challenge enlists Double Agents and Mr. Schue attempts to steal Christmas. Here are 10 programs to keep on your radar; all times are Eastern.

On TV this Wednesday: I Can See Your Voice wraps its freshman run, The Challenge enlists Double Agents and Mr. Schue attempts to steal Christmas. Here are 10 programs to keep on your radar; all times are Eastern.
Series finale: Ashley has visions of a not-so-festive future dancing in her head on Christmas Eve. (Officially cancelled.)
Series finale: Cassy steps up as Mrs. Claus after an injury forces the Big Show to cease all Santa duties. (Officially cancelled.)
The four-part docuseries follows four groundbreaking surgeons with specialties in fetal medicine, neurosurgery, transplant surgery, and cardiology.
Season 36 premiere: As 30 elite agents battle one another, a cutthroat plan is devised to take down former champions. (Read preview.)
Glee vet Matthew Morrison plays the curmudgeonly Grinch in this taped performance from London’s Troubadour Theatre. (Get NBC midseason dates.)
Season 8 premiere: Four families face off for the $50,000 prize; judges Carter Oosterhouse and Taniya Nayak return. (For Life follows at 10 pm.)
The final three perform never-before-heard holiday songs; already unmasked celebs sing their favorite holiday jingles. (Latest clues and guesses!)
Entertainment Tonight‘s Kevin Frazier and Keltie Knight run down the 12 best holiday commercials of all. time. (Get CW midseason dates.)
Season 1 finale: Guests panelists include Katharine McPhee, Joel McHale and Niecy Nash. (Not yet renewed; who’s hosting Fox’s NYE countdown?)
Bravo Team must adjust to its very new dynamic. (Meet Bravo Team’s new canine hero; who was Performer of the Week?)
🎄 ON THIS DAY IN TV HISTORY 🎄
On Dec. 9, 1965, A Charlie Brown Christmas — the first TV special based on the Peanuts comic strip — made its debut on CBS.