Three Men in a Boat (German: Drei Mann in einem Boot) is a 1961 Austrian-West German comedy film directed by Helmut Weiss and starring Walter Giller, Heinz Erhardt, Hans-Joachim Kulenkampff and Susanne Cramer. The film is based on the 1889 British novel Three Men in a Boat by Jerome K. Jerome. It was shot at the Rosenhügel Studios in Vienna and on location in Amsterdam and along the River Rhine through the Rhineland region and Baden-Württemberg of Germany and Switzerland. The film's sets were designed by the veteran art director Willi Herrmann.