William Christopher

M*A*S*H: The Comedy That Changed Television

Self

M*A*S*H: 30th Anniversary Reunion

Himself

Team Knight Rider

Professor Roykirk

Heaven Sent

Priest

Diagnosis: Murder

Art Amador / Martin Beckman

Lois & Clark: The New Adventures of Superman

Andrus

Mad About You

Chaplain Olson

Memories of M*A*S*H

Self / Father Mulcahy

The New WKRP in Cincinnati

Oyuncu

Snoops

Harvey Allen

The Little Troll Prince

Bjørn (voice)

Murder, She Wrote

Burton Hollis

AfterMASH

Father Mulcahy

Making 'M*A*S*H'

Self

For the Love of It

Barton

The Love Boat

Carl Mitchell

Hearts of the West

Bank Teller

Dinah!

Self