If It's Wednesday, This Must Be Holland

The Sylvester & Tweety Mysteries - S2 E8

If It's Wright It's Wrong

Time Squad - S1 E13

If You Can't Beat 'Em, Eat Em

ChalkZone - S3 E9

II

Samurai Jack - S1 E2

III

Samurai Jack - S1 E3

Ill-Met by Moonlight

Spider-Man Unlimited - S1 E8

Illusion of Control

Young Justice - S3 E16

Image

Young Justice - S1 E21

Image Problem

Code Lyoko - S1 E7

Imagine That

The Powerpuff Girls - S2 E18

Impact

X-Men: Evolution - S0 E1

Impounded

Transformers: Robots In Disguise - S2 E9

Impractical Joker

The Flintstones - S2 E21

Imprisoned Inferno

Transformers: Energon - S1 E29

In Darkest Knight

Beast Machines: Transformers - S2 E4

In Harm's Way

The Legend of Korra - S3 E4

In Like Ed

Ed, Edd n Eddy - S2 E9

In My Lonesome Ep. 4

He-Man and the Masters of the Universe - S2 E4

In Seine

Inspector Gadget - S1 E58

In the Arctic

The Magic School Bus - S3 E2

In the Beginning / Catlympic Cats

Heathcliff and the Catillac Cats - S2 E13

In the City

The Magic School Bus - S4 E12

In the Darkness of the Moon

The Real Adventures of Jonny Quest - S1 E20

In the Dough

The Flintstones - S1 E25

In the Flesh

Xiaolin Showdown - S1 E13

In the Garden of Good and Eddie

The Powerpuff Girls - S1 E26

In the Haunted House

The Magic School Bus - S1 E8

In the Realm of the Condor

The Real Adventures of Jonny Quest - S1 E3

In the Wake of Mary Celeste

The Real Adventures of Jonny Quest - S1 E14

The Inanimate Syndrome

Men in Black: The Series - S1 E8

The Inconveniencing

Gravity Falls - S1 E5

The Incredible Shrinking Centurions

The Centurions - S1 E24

The Incredible Shrinking Gadget

Inspector Gadget - S2 E2

The Incredible Spider-Hulk

Marvel's Ultimate Spider-Man - S2 E14

Independence Day (1)

Young Justice - S1 E1

Indianrockolis 500

The Flintstones - S5 E13

Inferno

Transformers: Cybertron - S1 E2

The Infiltration

Inspector Gadget - S1 E17

Infiltrator

Young Justice - S1 E6

Infinite Realms

Danny Phantom - S3 E2

InFinnity

Storm Hawks - S1 E19

Influence

Young Justice - S3 E14

Inglorious Toddlers

Total DramaRama - S1 E19

Inhospitable

Young Justice - S4 E1

Inhumanity

Marvel's Ultimate Spider-Man - S3 E19

Inqueling

Batman Beyond - S3 E3

Insect Aside

ChalkZone - S3 E15

Insect Inside

The Powerpuff Girls - S1 E3

Insecurity

Young Justice - S1 E23

Inside Job

Transformers: Prime - S2 E23

Inspector Gadget - S01 E00 Winter Olympics (Pilot)

Inspector Gadget - S1 E0

Interactions

The Spectacular Spider-Man - S1 E2

Intervention

The Spectacular Spider-Man - S1 E12

Intervention

Young Justice - S2 E18

Into Etheria

She-Ra: Princess of Power - S1 E1

Into the Abyss

He-Man and the Masters of the Universe - S2 E21

Into the Astral Plane

ThunderCats - S1 E12

Into the Astral Plane

ThunderCats - S1 E12

Into the Breach

Young Justice - S3 E24

Into the Bunker

Gravity Falls - S2 E2

Into The Mouth of Darkness

The Secret Saturdays - S3 E4

The Invasion

Inspector Gadget - S1 E16

Invasion

Transformers: Cybertron - S1 E25

Invasion of the Booger Snatchers

Total DramaRama - S1 E31

Invasion of the Idiot Dog Brain

Invader ZIM - S1 E14

The Invisible Hand

The Spectacular Spider-Man - S1 E6

The Invisible Monster

Jonny Quest - S1 E20

Invisible Muriel

Courage the Cowardly Dog - S2 E8

Involuntary

Young Justice - S4 E4

Iron Cats

Heathcliff and the Catillac Cats - S1 E26

Iron Curtain

The Wild Thornberrys - S1 E9

The Iron Octopus

Marvel's Ultimate Spider-Man - S1 E22

Iron Vulture

Marvel's Ultimate Spider-Man - S4 E4

Ironhide Team

Transformers: Energon - S1 E46

Irrational Treasure

Gravity Falls - S1 E8

The Irritable Bow-Wow Syndrome

Men in Black: The Series - S1 E3

Is Anybody Out There?

Code Lyoko - S2 E22

Is Paris Stinking?

The Sylvester & Tweety Mysteries - S3 E3

Is There an Ed in the House?

Ed, Edd n Eddy - S4 E3

The Island

CatDog - S1 E13

The Island of Dr. Freud

Time Squad - S1 E5

Island of the Body Snatchers

Thundarr the Barbarian - S2 E3

It Came From Outer Ed

Ed, Edd n Eddy - S3 E5

It Happened One Night Before Christmas

The Sylvester & Tweety Mysteries - S1 E10

It's a Plaid, Plaid, Plaid, Plaid World

The Sylvester & Tweety Mysteries - S1 E12

It's a Wonderful Scoob

The 13 Ghosts of Scooby-Doo - S1 E9

It's All About You

The Magic School Bus - S3 E7

It's All In Your Head

The Magic School Bus - S2 E10

It's All In Your Head

The New Batman Adventures - S2 E10

It's Mean, It's Green, It's the Mystery Machine

What's New, Scooby-Doo? - S1 E5

It's Only a Paper World

Pinky and the Brain - S2 E1

Itsy Bitsy Spider-Man

Marvel's Ultimate Spider-Man - S2 E12

Itty Bitty Fred

The Flintstones - S5 E3

IV

Samurai Jack - S1 E4

Ivan the Untrainable

Time Squad - S1 E24

IX

Samurai Jack - S1 E7

Jackalman's Rebellion

ThunderCats - S1 E44

The Jade Dragon

ThunderCats - S3 E18