PersonRichard Levinson14 credits in the catalogue: writing, production.WritingMannix1967CreatorColumbo1968CreatorPrescription: Murder1968TeleplayPrescription: Murder1968Theatre PlayThe Execution of Private Slovik1974WriterEllery Queen1975CreatorThe Hindenburg1975ScreenstoryRollercoaster1977ScreenplayRollercoaster1977ScreenstoryMurder, She Wrote1984CreatorVanishing Act1986TeleplayProductionColumbo1968Executive ProducerColumbo1968ProducerThe Execution of Private Slovik1974Executive Producer