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Series 1: 9. The Expert
Jim and Bianca embark on a risky mission to retrieve onions.
Source: CBBC
Most recent episodes of Submarine Jim
Submarine Jim
Series 1: 9. The Expert
Jim and Bianca embark on a risky mission to retrieve onions.
07-06-2026
CBBC
Submarine Jim
Series 1: 8. Big Boy Pants
Jim tries to act more grown-up to avoid a mutiny over the menu.
07-06-2026
CBBC
Submarine Jim
Series 1: 7. King Pong
A ping-pong tournament exposes Jim and Bianca’s true skill levels.
07-06-2026
CBBC
Submarine Jim
Series 1: 3. How To Shop
Jim dives into Cyril’s bold plan to get a red sauce that humans use.
06-06-2026
CBBC
Submarine Jim
Series 1: 14. Uss Mean Shark
The sub is haunted by the USS Mean Shark - but what is its goal?
05-06-2026
CBBC
Submarine Jim
Series 1: 13. The Lake Break
Jim takes the crew camping at the bottom of a lake.
04-06-2026
CBBC
Submarine Jim
Series 1: 12. The Sub Teacher
Jim swaps command for the struggles of student life.
03-06-2026
CBBC
Submarine Jim
Series 1: 11. Off The Radar
Bianca’s past returns, and the sub goes undercover to protect her.\n
02-06-2026
CBBC
Submarine Jim
Series 1: 10. Portrait Of A Captain
Jim commissions bold portraits to inspire his crew.
01-06-2026
CBBC
Submarine Jim
Series 1: 6. Bianca's Crazy Day
Bianca must pay Roy’s ransom without Jim finding out!
31-05-2026
CBBC
Most popular episodes of Submarine Jim
Submarine Jim
Series 1: 13. The Lake Break
Jim takes the crew camping at the bottom of a lake.
04-06-2026
CBBC
Submarine Jim
Series 1: 7. King Pong
A ping-pong tournament exposes Jim and Bianca’s true skill levels.
07-06-2026
CBBC
Submarine Jim
Series 1: 11. Off The Radar
Bianca’s past returns, and the sub goes undercover to protect her.\n
02-06-2026
CBBC
Submarine Jim
Series 1: 12. The Sub Teacher
Jim swaps command for the struggles of student life.
03-06-2026
CBBC
Submarine Jim
Series 1: 8. Big Boy Pants
Jim tries to act more grown-up to avoid a mutiny over the menu.
07-06-2026
CBBC
Submarine Jim
Series 1: 3. How To Shop
Jim dives into Cyril’s bold plan to get a red sauce that humans use.
06-06-2026
CBBC
Submarine Jim
Series 1: 5. Foam Party
Jim feels left out when the sardines throw a party to which he is not invited.\n
31-05-2026
CBBC
Submarine Jim
Series 1: 24. Crunchyfish
A fake breaded mascot shatters Jim’s belief system.
14-05-2026
CBBC
Submarine Jim
Series 1: 4. Pit Stop
Jim implements various water-saving measures in the submarine.\n
31-05-2026
CBBC