The following is a list of every new TV episode airing on April 21, 2018. Titles are listed by time and then sorted alphabetically. Series and season premieres are in bold.
Midnight/11 PM:
- Trevor Moore: The Story of Our Lives (Comedy Central, One-Hour Special)
3/2 AM:
- The Letdown (Netflix, Series Premiere)
8/7 AM:
- Mysticons (Nicktoons, Returns From Hiatus)
8:30/7:30 AM:
- Beyblade: Burst (Disney XD)
9/8 AM:
- Pokemon the Series: Sun & Moon – Ultra Adventures (Disney XD)
- Yu-Gi-Oh! Zexal (Nicktoons)
11/10 AM:
- Car Fix (Velocity)
- Cash Cowboys (POP)
- Walk the Prank (Disney XD, Season 3 Premiere)
11:30/10:30 AM:
- All Girls Garage (Velocity)
- My Little Pony: Friendship Is Magic (DFC)
Noon/11 AM:
- Littlest Pet Shop: A World of Our Own (DFC)
- Max & Ruby (Nick Jr.)
2:30/1:30 PM:
- NBA Playoffs: Philadelphia 76ers at Miami Heat Game 4 (TNT)
3:30/2:30 PM:
- NWSL Game of the Week (Lifetime)
5/4 PM:
- NBA Playoffs: Portland Trailblazers at New Orleans Pelicans Game 4 (TNT)
6/5 PM:
- Monster Energy NASCAR Cup Series Racing (FOX)
7:30/6:30 PM:
- NBA Playoffs: Houston Rockets at Minnesota Timberwolves Game 3 (ESPN)
8/7 PM:
- Live PD: Roll Call (A&E)
- Murder Made Me Famous (Reelz)
- NHL Playoffs Round 1 Game: TBD (NBC)
- Ransom (CBS)
8:06/7:06 PM:
- Live PD: Rewind (A&E)
9/8 PM:
- Buckeye Bottoms (Nat Geo Wild)
- First Time Flippers (DIY)
- Iyanla: Fix My Life (OWN)
- Live PD (A&E)
- The Shocking Truth (Reelz)
- Trading Spaces (TLC)
- The Zoo (Animal Planet)
10/9 PM:
- 48 Hours (CBS)
- Animal PD: Bad to the Bone (Nat Geo Wild)
- The Artful Detective (Ovation)
- Beachfront Bargain Hunt Renovation (HGTV, Season 2 Finale)
- The Book of John Gray (OWN)
- Buyers Bootcamp with Scott McGillivray (DIY)
- Christiane Amanpour: Sex & Love Around the World (CNN, Season 1 Finale)
- The Killer Beside Me (ID, Series Premiere)
- Nate and Jeremiah by Design (TLC)
- NBA Playoffs: Oklahoma City Thunder at Utah Jazz Game 3 (ESPN)
Check out the Amazon Prime Video store for any episodes you may have missed. Buying from the link included helps keep this blog running.