 Zwei Leben für die Lisa Film2023 · Self | Self |
 Mein Papa, die Supernase!2022 · Self | Self |
 Otto Retzer - Der Film meines Lebens2020 · Self | Self |
 Oma wider Willen2012 · Writer | Writer |
 The Perjured Farmer2012 · Writer | Writer |
 Die Rosenkönigin2007 · Writer | Writer |
 Hochwürden wird Papa2003 · Writer | Writer |
 Eine Insel zum Träumen - Koh Samui2001 · Writer | Writer |
 Der Bestseller: Millionencoup auf Gran Canaria2001 · Writer | Writer |
 Die blaue Kanone1999 · Writer | Writer |
 Fröhliche Chaoten1998 · Writer | Writer |
 Die Superbullen1997 · Writer | Writer |
 Unser Opa ist der Beste1995 · Writer | Writer |
 Hochwürden erbt das Paradies1993 · Screenplay | Screenplay |
 Immer Ärger mit Nicole1992 · Writer | Writer |
 Real Men Don't Eat Gummi Bears1989 · Screenplay | Screenplay |
 Geld oder Leber!1986 · Mr. Schwarz (uncredited) | Mr. Schwarz (uncredited) |
 Die Schokoladenschnüffler1986 · Screenplay | Screenplay |
 Mama Mia - Nur keine Panik1984 · Screenplay | Screenplay |
 Ein irres Feeling1984 · Writer | Writer |
 Popcorn und Paprika1984 · Screenplay | Screenplay |
 Sunshine Reggae on Ibiza1983 · Screenplay | Screenplay |
 Das verrückte Strandhotel1983 · Writer | Writer |
 What a Mess1982 · Writer | Writer |
 Piratensender Powerplay1982 · Techniker | Techniker |
 The Story of Linda1981 · Screenplay | Screenplay |
 Bloody Moon1981 · Screenplay | Screenplay |
 Wild and Beautiful on Ibiza1980 · Screenplay | Screenplay |
 Tender But Cheeky Like Oskar1980 · Writer | Writer |
 Contamination1980 · Screenplay | Screenplay |
 Dracula Blows His Cool1979 · Screenplay | Screenplay |
 Cola, Candy, Chocolate1979 · Writer | Writer |
 She's 19 and Ready1979 · Writer | Writer |
 Hurra, die Schwedinnen sind da1978 · Writer | Writer |
 Popcorn and Ice Cream1978 · Autofahrer, Writer | Autofahrer, Writer |
 Three Swedish Girls in Upper Bavaria1977 · Writer | Writer |
 The Fruit Is Ripe1977 · Guest of Patricia's family | Guest of Patricia's family |
 The Pussy in the Bathhouse1976 · Writer | Writer |
 Everyone Dies Alone1976 · SS Man | SS Man |
 When Girls Trumpet for Manoeuvres1975 · Writer | Writer |
 Julia1974 · Producer | Producer |
 Alpine Passion1974 · Servant, Writer | Servant, Writer |
 Love Bavarian Style1973 · Writer | Writer |
 Wenn jeder Tag ein Sonntag wär'...1973 · Producer | Producer |
 Crazy - Total verrückt1973 · Producer | Producer |
 Secrets of Sweet Sixteen1973 · Writer | Writer |
 Rudi benimm dich!1971 · Writer | Writer |
 Tante Trude aus Buxtehude1971 · Screenplay | Screenplay |
