Doctor is a fictional character portrayed by Richard Penn in the TV series Malcolm in the Middle.
They appear in 1 episodes out of a total of 151 aired
Doctor is also portrayed by Mark Chaet, Tim Haldeman, Steve Kramer, Stuart Pankin and Barton Tinapp.
Episodes1
Home Alone 4
episode S1.E3 january 2000While Hal and Lois are away for the weekend, Francis, visiting home from military school, is in charge of the house. Right away his friends come over and mess it up, so Francis and the boys clean it up to show Francis is responsible and might be allowed to leave military school and come home. All goes well...until a shelf falls on Malcolm, injuring him.