E1 - Brainwashed Pt. 1: Brain, Brain, Go Away

Aired: September 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.

E2 - Brainwashed Pt. 2: I Am Not a Hat

Aired: September 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.

E3 - Brainwashed Pt. 3: Wash Harder

Aired: September 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.

E4 - To Russia With Lab Mice

Aired: September 21, 1998

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

E5 - Hickory Dickory Bonk

Aired: September 21, 1998

Brain plots to make every clock on Earth chime repeatedly.

E6 - The Pinky And The Brain Reunion Special

Aired: September 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.

E7 - A Legendary Tail

Aired: September 28, 1998

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

E8 - Project B.R.A.I.N.

Aired: September 28, 1998

How Acme Labs became home to Pinky and Brain.

E9 - Star Warners

Aired: November 04, 1998

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