Peter Horton (born August 20, 1953) is an American actor and director. He played the role of Prof. Gary Shepherd on the popular television series Thirtysomething until 1991.
Dallas
St. Elsewhere
In Treatment
thirtysomething
Eight Is Enough
Family
Death Benefit
Happy Endings
Life Unexpected
From the Earth to the Moon
Singles
Split Image
Brimstone
The White Shadow
Into Thin Air: Death on Everest
The Naked Brothers Band: The Movie
Crazy Horse
Serial
Where the River Runs Black
Children of the Corn