EntityQ81878470· pop 6· linked from 10 articlesRoger SteinmannSign in to saveSwiss film director, screenwriter, producer, and entrepreneurConnectionsIMDbEntityAustraliaCountryCanadaCountrySwitzerlandCountryThailandCountryLos AngelesEntitytheatreEntityCOVID-19 pandemicEntitycancerEntityZurichEntityAgatha ChristiePersonInternational Standard Book NumberEntityHollywoodEntityArnold SchwarzeneggerPersonWayback MachineEntityfilm directorEntityplaywrightEntityfilm producerEntityscreenwriterEntityscreenplayEntityCategories1961 births20th-century Swiss inventorsIMDb title ID different from WikidataLiving peopleSwiss business executivesSwiss film directorsSwiss film producersSwiss male screenwritersSwiss screenwriters