- Country: Netherlands, West Germany
- Genres: Comedy
- Release: 1969-12-31
- Director: Rainer Erler
- Writers: Guido Baumann , Rainer Erler
- Language: German
- Stars: Rudolf Platte , Ankie van Amstel , Jeroen Krabbé , Gerard de Groot , Phil Bloom , Louise Martini , Mies Kohsiek , Anselm van Melis , Maria Singer , Robert Meyn
- Runtime: 93 min
- Awards: N/A
- AKA: Laten we lief zijn voor elkaar (Netherlands the) , Alle hens aan dek (Netherlands the) , Professor Columbus (United States of America) , Professor Columbus (Netherlands the) , Professor Columbus , Professor Columbus (United Kingdom)
- Plot: Reinhold Colbus is a conscientious but boring librarian who works in the German state library. He comes into an inheritance and suddenly finds himself the owner of an old whaling ship in Amsterdam harbour, the Walburga VII. When he arrives in Amsterdam to inspect his property the ship turns out be occupied by hippie squatters. Colbus starts to do up the ship, helped by the flower children and über hippie Jan. Colbus and his colourful crew set off on an eventful trip.
- IMDB:tt0063463
Professor Columbus Cast · · · ALL
Rainer Erler
Director
Rudolf Platte
Colbus
Jeroen Krabbé
Jan
Louise Martini
Frau mit Brille
Maria Singer
Otto Lüthje
Herbert Mensching
Robert Meyn
Walter Bach