HomePeople Biography and filmographyReuben Singer Biography unavailable on TMDB. Movies (5)TV shows (2) Movies (5) Author! Author!1982 · Oliver Cromwell The Soldier1982 · Israeli Prime Minister Foolin' Around1980 The Questor Tapes1974 · Dr. Gorlov The Andromeda Strain1971 · Dr. Rudolph Karp (uncredited) TV shows (2) Get Smart1965 · Dr. Matthew Rath Play of the Week1959