Aired: 1/11/2026
A sea urchin harasses Jim - can he find a way out?
Jim dives into Cyril’s bold plan to get a red sauce humans use.
Aired: 1/18/2026
Jim feels left out when sardines throw a party he is not invited to.
A ping-pong tournament exposes Jim and Bianca’s true skill levels.
Aired: 1/25/2026
Jim tries to act more grown up to avoid a mutiny over the menu.
Bianca’s past returns and the sub goes undercover to protect her.
Aired: 2/1/2026
Cyril secretly tags along on Jim and Bianca’s camping trip.
Jim gets behind the wheel to confront a road hog.
Aired: 2/8/2026
Jim’s robot cleaner thrills the sub - until limpets go missing.
Jim must find the pompom he took by mistake.
Aired: 2/15/2026
Jim has to let Yannick go, but his charm makes it impossible.
Jim goes for a game of ping-pong, but his crew barely notices.
Aired: 2/22/2026
Jim sets out to rescue sardines lost during a newspaper run.
A fake breaded mascot shatters Jim’s belief system.
Aired: 3/1/2026
Jim implements various water-saving measures in the submarine.
Bianca must pay Roy’s ransom without Jim finding out!
Aired: 3/8/2026
Jim and Bianca embark on a risky mission to retrieve onions.
Jim commissions bold portraits to inspire his crew.
Aired: 3/15/2026
Jim swaps command for the struggles of student life.
Jim takes the crew camping at the bottom of a lake.
Aired: 3/22/2026
The sub is haunted by the USS Mean Shark - but what is its goal?
Jim learns the fortune teller is actually Cyril in disguise.
Jim captures a human to find out the ending of a movie.
Aired: 3/29/2026
A jar of pickles contaminates the submarine, causing chaos.
Jim is sick, so Cyril and Bianca take over - together.
Jim tries to be Captain Nice, but the Urchins take advantage.