Filmography
William Christopher
Columbo
1971 · Male Scientist
The Mike Douglas Show
1961 · Self
The Andy Griffith Show
1960 · Mr. Heathcote, Dr. Thomas Peterson
M*A*S*H
1972 · Father Mulcahy
Murder, She Wrote
1984 · Burton Hollis
The Love Boat
1977 · Carl Mitchell, Hal Wiliston
Diagnosis: Murder
1993 · Art Amador / Martin Beckman
Hogan's Heroes
1965 · Lieutenant Donner, German Private
Mad About You
1992 · Chaplain Olson
Lois & Clark: The New Adventures of Superman
1993 · Andrus
Gomer Pyle, U.S.M.C.
1964 · Actor, Lester Hummel
Dinah!
1974 · Self
Good Times
1974 · The Doctor
That Girl
1966 · Actor
Alias Smith and Jones
1971 · Actor
The Patty Duke Show
1963 · Actor
Nichols
1971 · Niles
AfterMASH
1983 · Father Mulcahy
The New WKRP in Cincinnati
1991 · Actor
Team Knight Rider
1997 · Professor Roykirk
Snoops
1989 · Harvey Allen
The Fortune Cookie
1966 · Interne (as Bill Christopher)
With Six You Get Eggroll
1968 · Zip (Cloud)
The Shakiest Gun in the West
1968 · Hotel Manager (uncredited)
Hearts of the West
1975 · Bank Teller
The Little Troll Prince
1987 · Bjørn (voice)
The Private Navy of Sgt. O'Farrell
1968 · Pvt. Jake Schultz
Memories of M*A*S*H
1991 · Self / Father Mulcahy
The Perils of Pauline
1967 · Doctor
M*A*S*H: The Comedy That Changed Television
2024 · Self
M*A*S*H: 30th Anniversary Reunion
2002 · Himself
For the Love of It
1980 · Barton
Heaven Sent
1994 · Priest
Making 'M*A*S*H'
1981 · Self