April 1st
- Lost Treasures of Rome (S2, 6 episodes)
- National Parks: USA (S1, 5 episodes)
- RoboGobo (S1, 24 episodes)
- Marvel Television’s Daredevil: Born Again – Episode 7
April 3rd
- Oklahoma City Bombing: One Day in America (S1, 3 episodes)
April 4th
- Kindergarten: The Musical (S1, 5 episodes)
April 7th
- David Blaine Do Not Attempt – Two New Episodes
- Not Just a Goof – Premiere
April 8th
- Marvel Television’s Daredevil: Born Again – Penultimate Episode
April 9th
- Marvel’s Spidey and his Amazing Friends (S3, 4 episodes)
April 11th
- The Abyss 4K
- Pets – Premiere
April 12th
- Titanic: The Digital Resurrection
- To Catch a Smuggler (S8, 8 episodes)
- Doctor Who (Season 2) – Premiere
April 15th
- Marvel Television’s Daredevil: Born Again – Season Finale
April 16th
- Big City Greens (S4, 7 episodes)
- SuperKitties (S2, 3 episodes)
April 19th
- Doctor Who (Season 2) – Episode 2
April 21st
- Secret of the Penguins (S1, 3 episodes)
April 22nd
- ABC News Live Special: Last Lands (S1, 4 episodes)
- Andor (Season 2) – Three-Episode Premiere
- Sea Lions of the Galapagos – Premiere
- Guardians of the Galapagos – Premiere
April 25th
- Megastructures: Real Madrid Super Stadium
April 26th
- Doctor Who (Season 2) – Episode 3
April 29th
- Andor (Season 2) – Three New Episodes
April 30th
- Chibi Tiny Tales: Shorts (S5, 7 episodes)
- Mickey Mouse Funhouse (S3, 5 episodes)