Oliver Maass Oliver Maass is a German television series. Details Casts Posters Season Lists Title Oliver Maass Genres Family Mystery First Air Date 1985-12-25 Last Air Date 1985-12-30 Episode Runtime 00 Hours 55 Minutes Total Season(s) 1 Total Episode(s) on All Seasons 6 Runtime 55 Production Companies ZDF Robert Atzorn... Michael Maass... Jane Tilden... Louise Maass... Josef Gröbmayr... Oliver Maass... Hans Clarin... Graf Esteban... Anja Schüte... Julia Maass... Andreas Mannkopff... Marek... Karl Lieffen... Eickelberg... Horst Kummeth... Welter... Udo Thomer... Ludwig... Thomas Gottschalk... Moderator... Original Size (1000x1500) Season 1 6 Episode(s) 1985-12-25