The following is a list of every new TV episode airing on December 29, 2017. Titles are listed by time and then sorted alphabetically.
3/2 AM:
- Bill Nye Saves the World (Netflix, Season 2 Premiere)
- Black Mirror (Netflix, Season 4 Premiere)
- The Climb (Netflix, Special)
- The Grand Tour (Amazon)
- La Mante (Netflix, Series Premiere)
7:30/6:30 PM:
- Steven Universe (Cartoon Network)
7:45/6:45 PM:
- Steven Universe (Cartoon Network)
8/7 PM:
- 48 Hours (CBS, One-Hour Special)
- Bunsen is a Beast (Nicktoons)
- ToyMakerz (Velocity)
- Washington Week (PBS)
- The Wrong Nanny (LMN, Special)
8:30/7:30 PM:
- Goodyear Cotton Bowl Classic (ESPN, Special)
- Harvey Beaks (Nicktoons)
8:50/7:50 PM:
- Bring It!: Fierce Flashback (Lifetime)
9/8 PM:
- American Masters: Bob Hope (PBS)
- Bring It! (Lifetime)
- Dateline NBC (NBC)
- In an Instant: The Woman Who Refused to Die (ABC, Two-Hour Special)
- Live PD (A&E)
- Married with Secrets (ID)
- The Timeline: The Ice Bowl (NFL Network)
10/9 PM:
- All Def Comedy (HBO)
- Cake Hunters: Wedding Cake of Horrors (Cooking Channel, Special)
- eLeague: 2017 eLeague Year in Review (TBS)
- House Hunters (HGTV)
- The Rap Game (Lifetime)
- Ridiculousness (MTV)
- The Wrong Man (LMN, Special)
10:30/9:30 PM:
- All Def Comedy (HBO, Season 1 Finale/Special Time)
- Amazingness (MTV)
- Cake Hunters: Wedding Cake in the Big Easy (Cooking Channel, Special)
- House Hunters International (HGTV)
11/10 PM:
- Extreme Cake Makers (Cooking Channel)
11:12/10:12 PM:
- The Rap Game: Da Brat Game (Lifetime)
11:30/10:30 PM:
- Bring It!: Battle Breakdown (Lifetime)
- Extreme Cake Makers (Cooking Channel)