Doctor is a fictional character portrayed by Tim Haldeman in the TV series Malcolm in the Middle.
In the first episode they appeared in, titled Dewey's Dog (season 3), they were 53 years old.
They appear in 1 episodes out of a total of 151 aired
Doctor is also portrayed by Mark Chaet, Steve Kramer, Stuart Pankin, Richard Penn and Barton Tinapp.
Episodes1
Dewey's Dog
episode S3.E17 april 2002Upon coming home from school, Dewey adopts a dog named Marshmellow and decides to hold Malcolm and Reese hostage for all the things they did to him while he was growing up.
