4x01 Brainwashed (1): Brain, Brain, Go Away
August 31, 1998 12:00 am
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.
4x02 Brainwashed (2): I Am Not a Hat
September 7, 1998 12:00 am
Brain regains his memory and the mice escape. They believe Snowball is responsible for the Schmëerskåhøvên, but him imprisoned in a mental institution.
4x03 Brainwashed (3): Wash Harder
September 14, 1998 12:00 am
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.
4x04 To Russia With Lab Mice
September 21, 1998 12:00 am
Pinky and Brain's plan to alter caviar with a mutating capsule is complicated by a Russian lab mouse.
4x05 Hickory Dickory Bonk
September 21, 1998 12:00 am
Brain plots to make every clock on Earth chime repeatedly.
4x06 The Pinky And The Brain Reunion Special
September 21, 1998 12:00 am
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.
4x07 A Legendary Tail
September 28, 1998 12:00 am
Inspired by legends of the past, Brain tries to create a legend about himself to gain world acclaim.
4x09 Star Warners
November 4, 1998 12:00 am
In the series finale of Pinky and the Brain, the Brain, and the characters from Animaniacs develop a Star Wars spoof.



