Peter Horton is an American actor and director. He played Professor Gary Shepherd on the television series Thirtysomething from 1987 until 1991.
Horton in 1988
Thirtysomething is an American drama television series created by Edward Zwick and Marshall Herskovitz for United Artists Television and aired on ABC from September 29, 1987, to May 28, 1991.
Main cast