Home People William Christopher William Christopher shows William Christopher shows William Christopher TV Shows (16) Team Knight Rider (1997) As Professor Roykirk, He was 64 years old Diagnosis: Murder (1993) As Art Amador / Martin Beckman, He was 61 years old Lois & Clark: The New Adventures of Superman (1993) He was 60 years old The New WKRP in Cincinnati (1991) He was 58 years old Murder, She Wrote (1984) He was 51 years old AfterMASH (1983) As Father Mulcahy, He was 50 years old Good Times (1974) As The Doctor, He was 41 years old M*A*S*H (1972) As Father Mulcahey, He was 39 years old M*A*S*H (1972) As Father Mulcahy, He was 39 years old Columbo (1971) As Male Scientist, He was 38 years old Alias Smith and Jones (1971) He was 38 years old That Girl (1966) He was 33 years old Hogan's Heroes (1965) As Lieutenant Donner, He was 32 years old Gomer Pyle, U.S.M.C. (1964) He was 31 years old The Patty Duke Show (1963) He was 30 years old The Andy Griffith Show (1960) He was 27 years old
