Is Submarine Jim coming back?
Submarine Jim (2026–present) — children on BBC iPlayer
The answer: Yes — returns in 11 days.
Next episode · S01E27 · "The Mutiny, Part 1" · on BBC iPlayer
1season
52episodes
26upcoming
About Submarine Jim
Young dolphin Jim is tasked with steering the world's first submarine on wheels.
Submarine Jim episode schedule
26 upcoming · 26 aired . Next episode: August 3, 2026.
Upcoming · 26
| Date | Ep. | Title |
|---|---|---|
| August 3, 2026 | S1·E27 | The Mutiny, Part 1 |
| August 3, 2026 | S1·E28 | The Mutiny, Part 2 |
| August 3, 2026 | S1·E29 | Jim: Life on Gas Station |
| August 3, 2026 | S1·E30 | The Good Neighbour |
| August 3, 2026 | S1·E31 | The Mentor |
| August 3, 2026 | S1·E32 | Cyril's Crazy Day |
| August 3, 2026 | S1·E33 | Free Cindy |
| August 3, 2026 | S1·E34 | Captain All by Myself |
| August 3, 2026 | S1·E35 | The Ritual |
| August 3, 2026 | S1·E36 | Dear Diary |
| August 3, 2026 | S1·E37 | First Contact, Part 1 |
| August 3, 2026 | S1·E38 | First Contact, Part 2 |
| August 3, 2026 | S1·E39 | Vegas |
| August 3, 2026 | S1·E40 | Last Brain Standing |
| August 3, 2026 | S1·E41 | A Sardine's Crazy Day |
| August 3, 2026 | S1·E42 | The Night Captain |
| August 3, 2026 | S1·E43 | Love Sub (A Sea Romance That No Fin Can Stop) |
| August 3, 2026 | S1·E44 | Fix-it |
| August 3, 2026 | S1·E45 | My Buddy Jeff |
| August 3, 2026 | S1·E46 | The Jims |
| August 3, 2026 | S1·E47 | Detective Cyril |
| August 3, 2026 | S1·E48 | The Visionary |
| August 3, 2026 | S1·E49 | Pirate Jim |
| August 3, 2026 | S1·E50 | The Fork |
| August 3, 2026 | S1·E51 | Submarine Jim, Part 1 |
| August 3, 2026 | S1·E52 | Submarine Jim, Part 2 |
Aired · 26
| Date | Ep. | Title |
|---|---|---|
| April 13, 2026 | S1·E26 | Captain Nice |
| April 13, 2026 | S1·E25 | Movie Night |
| April 13, 2026 | S1·E24 | Crunchyfish |
| April 13, 2026 | S1·E23 | The Two-Headed Sub |
| April 13, 2026 | S1·E22 | The Dolphin for the Job |
| April 13, 2026 | S1·E21 | The Condiment Incident |
| April 13, 2026 | S1·E20 | Going, Going... Gone! |
| April 13, 2026 | S1·E19 | The Hunt for the Red Pompom |
| April 13, 2026 | S1·E18 | ScubaScooper |
| April 13, 2026 | S1·E17 | The Wonder of Choice-Making |
| April 13, 2026 | S1·E16 | Road Rage |
| April 13, 2026 | S1·E15 | The Vacation |
| April 13, 2026 | S1·E14 | USS Mean Shark |
| April 13, 2026 | S1·E13 | The Lake Break |
| April 13, 2026 | S1·E12 | The Sub Teacher |
| April 13, 2026 | S1·E11 | Off the Radar |
| April 13, 2026 | S1·E10 | Portrait of a Captain |
| April 13, 2026 | S1·E9 | The Expert |
| April 13, 2026 | S1·E8 | Big Boy Pants |
| April 13, 2026 | S1·E7 | King Pong |
| April 13, 2026 | S1·E6 | Bianca's Crazy Day |
| April 13, 2026 | S1·E5 | Foam Party |
| April 13, 2026 | S1·E4 | Pit Stop |
| April 13, 2026 | S1·E3 | How to Shop |
| April 13, 2026 | S1·E2 | Bob |
| April 13, 2026 | S1·E1 | Saving Private Sardine |
