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Season guide

SpongeBob SquarePants: Season 15

24 episodes Premiered Dec 3, 2024 Updated Oct 25, 2026

Season 15 of SpongeBob SquarePants continues the nautical adventures set in the subterranean city of Bikini Bottom. The narrative arc features a variety of challenges for the series regulars. Mrs. Puff faces professional instability and must rely on SpongeBob to maintain the operations of her boating school. Squidward attempts to embrace a new life while in the witness protection program, though his anonymity is comp

Previously on SpongeBob SquarePants

Season 15 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ SpongeBob SquarePants is a yellow sponge who resides in a pineapple and works as a fry cook at the Krusty Krab.
  • ⚡ Gary is the pet snail of SpongeBob SquarePants.
  • ⚡ Plankton is a recurring antagonist who consistently attempts to steal the secret Krabby Patty formula.
  • ⚡ Bikini Bottom is the subterranean city located deep in the Pacific Ocean where the series takes place.
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Season overview

Season 15 of SpongeBob SquarePants continues the nautical adventures set in the subterranean city of Bikini Bottom. The narrative arc features a variety of challenges for the series regulars. Mrs. Puff faces professional instability and must rely on SpongeBob to maintain the operations of her boating school. Squidward attempts to embrace a new life while in the witness protection program, though his anonymity is compromised when SpongeBob and Patrick discover his location. Domestic life for SpongeBob involves navigating the difficulties of pet ownership as he goes to extreme lengths to ensure Gary visits the veterinarian. Meanwhile, the ongoing conflict at the Krusty Krab persists as Plankton continues his efforts to acquire the secret Krabby Patty formula. The season also introduces high-stakes scenarios, including a challenge from the group known as E.V.I.L., who task SpongeBob with delivering an item to their secret lair within a strict ten-minute timeframe. These episodes maintain the established comedic tone of the series, focusing on the interactions between the residents of Bikini Bottom and the persistent, often unintended, trouble that follows SpongeBob in his daily life.

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Season 15 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 15 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 15: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

13%
88%
Mytharc (3): Crucial lore & season climaxes
Core (21): Character development & subplots
Side Quest (0): Standalone / filler
S15·E1 Mytharc

UpWard

Dec 3, 2024 · 11 min

Lady Upturn introduces Squidward, and his musical "talents," to her high society friends after she becomes his patron.

S15·E2 Core

Unidentified Flailing Octopus

Dec 5, 2024 · 11 min

Squidward sets out to prove that aliens aren't real... until he has a close encounter of his own.

S15·E3 Core

Bad Luck Bob

Dec 11, 2024 · 11 min

SpongeBob experiences a bad luck streak when his lucky tie clip suddenly goes missing.

S15·E4 Core

The Sandman Cometh

Dec 13, 2024 · 11 min

When Patrick can't fall asleep, he seeks assistance from the Sandman.

S15·E5 Core

Biscuit Ballyhoo

Dec 15, 2024 · 11 min

Sandy and the Science Scouts sell biscuits to fund a trip to Mars. When Mr. Krabs and his Krusty Scouts get in on the action, it turns into an all-out competition.

S15·E6 Core

Student Driver Survivor

Dec 17, 2024 · 11 min

When a competitor threatens to shut down Mrs. Puff's driving school, she must rely on SpongeBob to stay in business.

S15·E7 Core

Wiener Takes All

Dec 19, 2024 · 11 min

Tired of doing grunt work at the Krusty Krab, Squidward takes a new job as Manager of Weenie Hut Jr's.

S15·E8 Core

Stuck in an Elevator

Dec 24, 2024 · 11 min

When Squidward gets trapped in an elevator with SpongeBob and Patrick, he tries to escape in time to return a nearly overdue library book.

S15·E9 Core

Squidness Protection

Feb 14, 2025 · 11 min

Squidward's amazing new life in witness protection is threatened after SpongeBob and Patrick discover his whereabouts.

S15·E10 Core

Dome Alone

Feb 14, 2025 · 11 min

Sandy suspects Plankton's up to no good, so she recruits Patrick to investigate.

S15·E11 Core

Wary Gary

Feb 21, 2025 · 11 min

SpongeBob goes to extreme lengths to trick Gary into going to the vet.

S15·E12 Core

Pinned

Feb 21, 2025 · 11 min

SpongeBob accidentally gets pinned under his exercise equipment and must wait for help to arrive.

S15·E13 Core

Jeffy T's Prankwell Emporium

Feb 28, 2025 · 11 min

Squidward's prankster dad visits and brings all sorts of gags with him, much to Squidward's annoyance.

S15·E14 Core

A Taste of Plankton

Feb 28, 2025 · 11 min

Plankton tries to get a taste of the secret formula by attaching himself to SpongeBob's tongue.

S15·E15 Core

Smartificial Intelligence

Mar 7, 2025 · 11 min

Perch fights for his job after he's fired and replaced by a robot anchorman.

S15·E16 Core

Firehouse Bob

Mar 7, 2025 · 11 min

SpongeBob, Patrick, and Squidward feel the heat when they become volunteer firefighters.

S15·E17 Core

Pablum Plankton

Mar 14, 2025 · 11 min

Plankton wins a "cutest baby" contest and becomes the face of a baby food brand.

S15·E18 Core

MuseBob ModelPants

Mar 14, 2025 · 11 min

When Squidward's one-off portrait of SpongeBob takes the art world by storm, he has no choice but to produce more.

S15·E19 Core

Delivery of Doom

Jun 6, 2025 · 11 min

SpongeBob is challenged by E.V.I.L. to make a delivery to their secret lair in 10 minutes or less.

S15·E20 Core

My Father the Boat

Jun 6, 2025 · 11 min

When Mr. Krabs gets trapped inside of Pearl's new boat, he must pretend to be its engine to avoid being caught.

S15·E21 Core

Who's Afraid of Mr. Snippers?

Jun 13, 2025 · 11 min

Squidward and Plankton come together to make their very own stage play... and SpongeBob is casted as the villain!

S15·E22 Core

A Fish Called Sandy

Jun 13, 2025 · 11 min

Sandy decides to finally give herself gills so she can truly experience Bikini Bottom, but they come with a strange side effect.

S15·E23 Mytharc

Making Waves

Jun 20, 2025 · 11 min

Mr. Krabs and Plankton must learn to get along after ending up shipwrecked on an island.

S15·E24 Mytharc

Captain Quasar: The Next Iteration

Jun 20, 2025 · 11 min

SpongeBob and Squidina try to start their very own Captain Quasar fan club after being kicked out of Bubble Bass's.

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