Mr. Percy is a fictional character portrayed by William Sanderson in the TV series ER.
In the first episode they appeared in, titled No Brain, No Gain (season 3), they were 52 years old.
They appear in 1 episodes out of a total of 331 aired
Episodes1
No Brain, No Gain
episode S3.E7 november 1996Encouraged by Carol, Mark finally asks Susan out. Benton tries to save a boy, despite the fact Doug thinks he's brain dead.