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Submarine Jim
Young dolphin Jim is tasked with steering the world's first submarine on wheels.
Next episode
Season 1, Episode 27
The Mutiny, Part 1 — Monday, August 3, 2026 on BBC iPlayer
Tomorrow
When does Submarine Jim come out?
Submarine Jim returns with season 1, episode 27 ("The Mutiny, Part 1") on Monday, August 3, 2026, airing on BBC iPlayer. That is tomorrow.
There are 26 upcoming episodes on the schedule, running through Monday, August 3, 2026. The show is currently in production.
Upcoming episodes
| Ep | Title | Air date | When |
|---|---|---|---|
| S1 E27 | The Mutiny, Part 1 | Aug 3, 2026 | Tomorrow |
| S1 E28 | The Mutiny, Part 2 | Aug 3, 2026 | Tomorrow |
| S1 E29 | Jim: Life on Gas Station | Aug 3, 2026 | Tomorrow |
| S1 E30 | The Good Neighbour | Aug 3, 2026 | Tomorrow |
| S1 E31 | The Mentor | Aug 3, 2026 | Tomorrow |
| S1 E32 | Cyril's Crazy Day | Aug 3, 2026 | Tomorrow |
| S1 E33 | Free Cindy | Aug 3, 2026 | Tomorrow |
| S1 E34 | Captain All by Myself | Aug 3, 2026 | Tomorrow |
| S1 E35 | The Ritual | Aug 3, 2026 | Tomorrow |
| S1 E36 | Dear Diary | Aug 3, 2026 | Tomorrow |
| S1 E37 | First Contact, Part 1 | Aug 3, 2026 | Tomorrow |
| S1 E38 | First Contact, Part 2 | Aug 3, 2026 | Tomorrow |
| S1 E39 | Vegas | Aug 3, 2026 | Tomorrow |
| S1 E40 | Last Brain Standing | Aug 3, 2026 | Tomorrow |
| S1 E41 | A Sardine's Crazy Day | Aug 3, 2026 | Tomorrow |
| S1 E42 | The Night Captain | Aug 3, 2026 | Tomorrow |
| S1 E43 | Love Sub (A Sea Romance That No Fin Can Stop) | Aug 3, 2026 | Tomorrow |
| S1 E44 | Fix-it | Aug 3, 2026 | Tomorrow |
| S1 E45 | My Buddy Jeff | Aug 3, 2026 | Tomorrow |
| S1 E46 | The Jims | Aug 3, 2026 | Tomorrow |
| S1 E47 | Detective Cyril | Aug 3, 2026 | Tomorrow |
| S1 E48 | The Visionary | Aug 3, 2026 | Tomorrow |
| S1 E49 | Pirate Jim | Aug 3, 2026 | Tomorrow |
| S1 E50 | The Fork | Aug 3, 2026 | Tomorrow |
| S1 E51 | Submarine Jim, Part 1 | Aug 3, 2026 | Tomorrow |
| S1 E52 | Submarine Jim, Part 2 | Aug 3, 2026 | Tomorrow |
