The BEST episodes of Pinky and the Brain season 4

Every episode of Pinky and the Brain season 4, ranked from best to worst by thousands of votes from fans of the show. The best episodes of Pinky and the Brain season 4!

Pinky and the Brain are two genetically engineered lab mice living at Acme Labs. The Brain is a genius, while Pinky is somewhat insane. The two mice initiate creative and hilarious schemes for world domination, only to have them ultimately fail. However, with great persistence, they continue working each night to "try to take over the world!" Pinky and the Brain first appeared as supporting characters on Animaniacs, then becoming popular enough to get their own series. In the Fall of 1998, this series ended and a short lived spin off, Pinky, Elmyra & the Brain, was created.

Last Updated: 4/10/2024Network: The WBStatus: Ended
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Brainwashed (3): Wash Harder
star
9.69
68 votes

#1 - Brainwashed (3): Wash Harder

Season 4 - Episode 3 - Aired 9/16/1998

The mice and Snowball search for the one who spliced their DNA, Dr. Mordough, thinking he's responsible for all this. But it turns out to be his cat, Precious, and time is running out.

Watch Now:Amazon
To Russia with Lab Mice
star
9.27
41 votes

#2 - To Russia with Lab Mice

Season 4 - Episode 4 - Aired 9/21/1998

Pinky and Brain's plan to alter caviar with a mutating capsule is complicated by a Russian lab mouse.

Watch Now:AmazonApple TV
Brainwashed (2): I am Not a Hat
star
9.26
42 votes

#3 - Brainwashed (2): I am Not a Hat

Season 4 - Episode 2 - Aired 9/15/1998

Brain regains his memory and the mice escape. They believe Snowball is responsible for the Schmëerskåhøvên, but him imprisoned in a mental institution.

Watch Now:Amazon
The Pinky and the Brain Reunion Special
star
9.19
42 votes

#4 - The Pinky and the Brain Reunion Special

Season 4 - Episode 6 - Aired 9/21/1998

A special of highlights of their career is on the air, but it's really all a ruse so Pinky and Brain can hypnotize the viewers.

Directors: Charles Visser
Watch Now:Amazon
Brainwashed (1): Brain, Brain, Go Away
star
8.61
76 votes

#5 - Brainwashed (1): Brain, Brain, Go Away

Season 4 - Episode 1 - Aired 9/14/1998

Pinky and Brain are kidnapped in Washington, DC by an unknown force. Brain loses his memory and the mice are then imprisoned in a town where everyone is forced to perform the Schëerskåhøvên, which is dumbing down the entire country.

Watch Now:Amazon
Star Warners
star
8.38
73 votes

#6 - Star Warners

Season 4 - Episode 9 - Aired 11/14/1998

In the series finale of Pinky and the Brain, the Brain, and the characters from Animaniacs develop a Star Wars spoof.

Watch Now:Amazon
Hickory Dickory Bonk
star
8.23
13 votes

#7 - Hickory Dickory Bonk

Season 4 - Episode 5 - Aired 9/21/1998

Brain plots to make every clock on Earth chime repeatedly.

Directors: Nelson Recinos
Writer: Earl Kress
Watch Now:Amazon
A Legendary Tail
star
7.91
11 votes

#8 - A Legendary Tail

Season 4 - Episode 7 - Aired 9/28/1998

Inspired by legends of the past, Brain tries to create a legend about himself to gain world acclaim.

Directors: Nelson Recinos
Watch Now:Amazon
Project B.R.A.I.N.
star
7.27
40 votes

#9 - Project B.R.A.I.N.

Season 4 - Episode 8 - Aired 9/28/1998

How Acme Labs became home to Pinky and Brain.

Directors: Nelson Recinos
Watch Now:Amazon