John Harkins

Birdy

1984 · as Doctor Major Weiss

Being There

1979 · as Sidney Courtney

Amityville 3-D

1983 · as Clifford Sanders

City Killer

1984 · as Wally Rickvine

Absence of Malice

1981 · as Davidek

Inherit the Wind

1988 · as Judge

Slaves of New York

1989 · as Chuck Dade Dolger

Right of Way

1983 · as G. Clayburn

Six Weeks

1982

The Crucible

1967 · as Judge Hathorne

Callahan

1982 · as Marcus Vex

Rampage

1987 · as Dr. Keddie

Crime of the Century

1996 · as Edward Reilly

The Return of the Man from U.N.C.L.E.: The Fifteen Years Later Affair

1983 · as Alexi Kemp

Attack on Fear

1984 · as Tom Banner

Callie & Son

1981 · as Arthur Cotham

Fear on Trial

1975 · as Vincent Hartnett

Mary Tyler Moore: A Celebration

2015 · as Reverend Burns / MTM Show (archive footage)