SpongeBob SquarePants

SpongeBob SquarePants (1999 – ...)

1999 • 17 seasons • Animation, Comedy • TV-Y7

On August 7, 2026

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Episode 30 — Planet of the Jellyfish

Season 8 • SpongeBob SquarePants

Released: 2012-03-31 • Animation/Comedy/Family

100%

User score

SpongeBob and Sandy battle an evil Jellyfish overlord, who is replacing everyone in town with clones. After searching for clues, they figure out that its weakness is mayonnaise.

Episodes

Episode 1
A Friendly Game
2011-03-26

Episode 2
Oral Report
2011-03-26

Episode 3
Sentimental Sponge
2011-04-02

Episode 4
Squidward's School for Grown Ups
2011-06-04

Episode 5
The Curse of the Hex
2011-06-11

Episode 6
The Hot Shot
2011-06-18

Episode 7
The Other Patty
2011-06-25

Episode 8
Frozen Face-Off
2011-07-15

Episode 9
Accidents Will Happen
2011-07-18

Episode 10
Drive Thru
2011-07-19

Episode 11
Sweet and Sour Squid
2011-07-20

Episode 12
The Googly Artiste
2011-07-21

Episode 13
Barnacle Face
2011-09-16

Episode 14
Pet Sitter Pat
2011-09-16

Episode 15
Mermaid Man Begins
2011-09-23

Episode 16
Plankton's Good Eye
2011-09-23

Episode 17
House Sittin' for Sandy
2011-09-30

Episode 18
Smoothe Jazz at Bikini Bottom
2011-09-30

Episode 19
Ghoul Fools
2011-10-21

Episode 20
Walking the Plankton
2011-11-07

Episode 21
Patrick's Staycation
2011-11-08

Episode 22
Mr. Krabs Takes a Vacation
2011-11-09

Episode 23
Mooncation
2011-11-10

Episode 24
A SquarePants Family Vacation
2011-11-11

Episode 25
The Krabby Patty That Ate Bikini Bottom
2011-11-25

Episode 26
Bubble Buddy Returns
2011-11-25

Episode 27
The Way of the Sponge
2011-11-26

Episode 28
Bubble Troubles
2011-11-26

Episode 29
Are You Happy Now?
2012-03-31

Episode 30
Planet of the Jellyfish
2012-03-31

Episode 31
Restraining SpongeBob
2012-04-02

Episode 32
Glove World R.I.P.
2012-04-03

Episode 33
Home Sweet Rubble
2012-04-04

Episode 34
Fiasco!
2012-04-05

Episode 35
Free Samples
2012-04-06

Episode 36
InSPONGEiac
2012-04-09

Episode 37
Treats!
2012-04-10

Episode 38
Squiditis
2012-04-11

Episode 39
For Here or to Go
2012-04-12

Episode 40
Karen 2.0
2012-04-13

Episode 41
Extreme Spots
2012-07-21

Episode 42
Squirrel Record
2012-07-21

Episode 43
Demolition Doofus
2012-07-21

Episode 44
Face Freeze!
2012-07-21

Episode 45
The Good Krabby Name
2012-09-03

Episode 46
Squid Baby
2012-09-03

Episode 47
License to Milkshake
2012-09-07

Episode 48
Hello Bikini Bottom!
2012-10-08

Episode 49
Super Evil Aquatic Villain Team Up Is Go!
2012-10-14

Episode 50
Gary's New Toy
2012-10-14

Episode 51
Chum Fricassee
2012-10-21

Episode 52
Move It or Lose It
2012-10-21

Information

Creator	Stephen Hillenburg
Episode air date	31.03.2012
Episode runtime	11 min
Episode rating	9.99
Genres	Animation / Comedy / Family
TMDB series rating	7.7
IMDb series rating	8.2
Series status	Returning series
Age rating	7+
Country	US

Trailer

Additional videos

SpongeBob Needs The Mermaids' Help

SpongeBob Needs The Mermaids' Help

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Theme Song | Episode Opening Credits

Theme Song | Episode Opening Credits

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Intro Theme (VHS Capture)

Intro Theme (VHS Capture)

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Cast

Tom Kenny
SpongeBob SquarePants (voice)

Bill Fagerbakke

Bill Fagerbakke
Patrick Star (voice)

Rodger Bumpass
Squidward (voice)

Clancy Brown
Mr. Krabs (voice)

Carolyn Lawrence

Carolyn Lawrence
Sandy Cheeks (voice)

Mary Jo Catlett

Mary Jo Catlett
Mrs. Puff (voice)

Mr. Lawrence
Plankton / Larry the Lobster (voice)

Jill Talley
Karen Plankton (voice)

Lori Alan
Pearl Krabs (voice)

Similar shows

The Looney Tunes Show

The Proud Family

Kamp Koral: SpongeBob's Under Years

Planet Earth II

God's Favorite Idiot

Timon and Pumbaa

The Yogi Bear Show

The Tom and Jerry Show

The Bullwinkle Show

Trolls: The Beat Goes On!

All Hail King Julien: Exiled

Fries with That?

The Patrick Star Show

Alvin and the Chipmunks

The Little Mermaid

Recommended shows

Kamp Koral: SpongeBob's Under Years

The Patrick Star Show

Rocko's Modern Life

Mr. Show with Bob and David

Foster's Home for Imaginary Friends

My Gym Partner's a Monkey

Godzilla: The Series

The Super Hero Squad Show

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