If You Build It...

Eureka - S3 E13

Illusion of Control

Young Justice - S3 E16

The Illusion of Truth

Babylon 5 - S4 E8

Image

Young Justice - S1 E21

Images

M*A*S*H - S6 E9

Imaginary Friend

Star Trek: The Next Generation - S5 E22

The Immobilizer

The Transformers - S2 E2

The Impractical Joker

Batman (1966) - S2 E21

Imprisoned

Avatar: The Last Airbender - S1 E6

In Blackest Night (1)

Justice League - S1 E4

In Blackest Night (2)

Justice League - S1 E5

In Brightest Day...

Superman: The Animated Series - S3 E7

In Cold Blood

Superman & Lois - S3 E3

In Love and War

M*A*S*H - S6 E7

In My Pocket

Witch Hunter Robin - S1 E18

In Search of the Dungeon Master

Dungeons & Dragons - S1 E5

In the Kingdom of the Blind

Babylon 5 - S5 E9

In the Shadow of Z'ha'dum

Babylon 5 - S2 E16

In Theory

Star Trek: The Next Generation - S4 E25

In Too Deep

Eureka - S5 E8

Inca Mummy Girl

Buffy the Vampire Slayer - S2 E4

The Incredible Melting Man

Mystery Science Theater 3000 - S7 E4

The Incubator

M*A*S*H - S2 E12

Independence

John Adams - S1 E2

Independence Day

Young Justice - S1 E1

The Indestructible Man

Mystery Science Theater 3000 - S4 E9

Infection

Babylon 5 - S1 E4

Infiltration

The Avengers: Earth's Mightiest Heroes - S2 E11

Infiltrator

Young Justice - S1 E6

Influence

Young Justice - S3 E14

The Informer

Hogan's Heroes - S1 E1

Inga

M*A*S*H - S7 E16

Initiation

Justice League - S3 E1

Injustice

Superman & Lois - S3 E12

Injustice for All (1)

Justice League - S1 E8

Injustice for All (2)

Justice League - S1 E9

The Inner Light

Star Trek: The Next Generation - S5 E25

Innocence (2)

Buffy the Vampire Slayer - S2 E14

Inqueling

Batman Beyond - S3 E3

Insane in the P-Brane

Eureka - S3 E11

The Insecticon Syndrome

The Transformers - S2 E13

Insecurity

Young Justice - S1 E23

The Inside Out

Big Guy and Rusty the Boy Robot - S1 E8

The Inside Scoop

Big Guy and Rusty the Boy Robot - S1 E3

Inside the Outsiders!

Batman: The Brave and the Bold - S1 E25

Instant Freeze

Batman (1966) - S1 E7

Interludes and Examinations

Babylon 5 - S3 E15

Intersections in Real Time

Babylon 5 - S4 E18

Intervention

Young Justice - S2 E18

The Interview

M*A*S*H - S4 E24

Into Oblivion

Superman & Lois - S2 E8

Into the Breach

Young Justice - S3 E24

Into the Fire

Babylon 5 - S4 E6

Into the Water World

The New Animated Adventures of Flash Gordon - S1 E6

Invasion of the Secret Santas!

Batman: The Brave and the Bold - S1 E4

The Inverse Method

Superman & Lois - S2 E4

Invincible

Eureka - S1 E5

The Invisible Monster

Jonny Quest - S1 E20

Iron Guts Kelly

M*A*S*H - S3 E4

Iron Man is Born

The Avengers: Earth's Mightiest Heroes - S1 E3

Island of the Body Snatchers

Thundarr the Barbarian - S2 E3

It Happened One Night

M*A*S*H - S4 E3

It Takes a Thief...Sometimes

Hogan's Heroes - S1 E20

It's All Downhill from Here

The Greatest American Hero - S2 E16

It's How You Play the Game

Batman (1966) - S2 E26

It's Never Too Late

Batman: The Animated Series - S1 E6

It's Not Easy Being Green

Eureka - S3 E12

It's Only Rock and Roll

The Greatest American Hero - S3 E11

James Coburn

The Muppet Show - S5 E3

James Coco

The Muppet Show - S3 E4

Jaye P. Morgan

The Muppet Show - S2 E19

Jean Stapleton

The Muppet Show - S3 E3

Jean-Pierre Rampal

The Muppet Show - S5 E13

Jeepers It's the Creeper

Scooby-Doo, Where Are You! - S2 E4

Jeepers, It's the Jaguaro!

Scooby-Doo, Where Are You! - S3 E8

Jet

Avatar: The Last Airbender - S1 E10

Jim Nabors

The Muppet Show - S1 E2

Jimmy

Static Shock - S2 E11

Joan Baez

The Muppet Show - S5 E7

Joel Grey

The Muppet Show - S1 E5

John Cleese

The Muppet Show - S2 E11

John Denver

The Muppet Show - S4 E1

Johnny Cash

The Muppet Show - S5 E1

Join or Die

John Adams - S1 E1

The Joke's on Catwoman

Batman (1966) - S3 E17

The Joker Goes to School

Batman (1966) - S1 E15

The Joker is Wild

Batman (1966) - S1 E5

The Joker is Wild

M*A*S*H - S11 E4

The Joker Trumps an Ace

Batman (1966) - S1 E25

Joker: The Vile and the Villainous!

Batman: The Brave and the Bold - S3 E2

The Joker's Epitaph

Batman (1966) - S2 E48

Joker's Favor

Batman: The Animated Series - S1 E7

The Joker's Flying Saucer

Batman (1966) - S3 E24

The Joker's Hard Times

Batman (1966) - S2 E38

The Joker's Last Laugh

Batman (1966) - S2 E47

The Joker's Provokers

Batman (1966) - S2 E22

Jonathan Winters

The Muppet Show - S4 E19

Journey to the Center of the Bat!

Batman: The Brave and the Bold - S1 E9