Drei Mann in einem Boot

The advertisement salesmen Harry Berg und Jerome, named "Jo", Sommer are on holiday at the Bodensee alone. Jo is trying to catch the young girl Grit and Harry wants to get rid of his intrusive girlfriend Julitschka. When she suddenly appears, Harry and Jo are trying to buy a boat to drive away. They also find a dog and call him "Sputnik".

Also the art salesman Georg Nolte is trying to have holiday but his wife Carlotta and his daughter Grit are not allowing him it. In a bar he's listening to Harry's and Jo's talk about the boat and asks them to join them, he offers himself as a cook. Both agree and the three of them are calling the trip "Three Men on a boat, not to forget about the dog", in reference to a well-known book. They also call the boat "Marianne".

When the wives discover the missing of their husbands they are trying to follow them. Julitschka even is hiring a Swiss detective Georg offers to travel over the Rhine, so he can be at an auction in Amsterdam to buy a painting by Renoire and sell one by Brueghel. On the boat Georg and Harry are named Captains (Georg claimed that he was on a battleship, however he told later that he was only a visitor) and Jo the first maid. But things change after they have an accident at the Rheinfall, where Georg doesn't noticed it, so he becomes the first maid instead of Jo. Later they have another accident with another ship, where one of the crew, the maid Betje is falling over board and is saved by the three men from the "Marianne".

During the travel they also stop in Königswinter, where Georg finds his daughter and he realized that Jo was after her, but he allows him. He hasn't seen his wife and tells her over the phone to wait in Amsterdam. Meanwhile, Harry is trying to catch his luck with Betje.

In Amsterdam Harry and Jo go to the auction but Georg is late, because he's stopping the boat at a place for carriage boats. When he comes to the auction he's told that the Renoire is sold very cheap to a young guy. Apparently Jo accidentally bought the paining, because he didn't knew the hand-raise-rule of the auction. Harry told Georg about it in the way, that Jo did a great bluff. Georg is impressed with Jo and at the end everybody is happy.

At the end Julitschka doesn't want Harry any more and starts dating the detective. Meanwhile, Harry and Georg are on the boat with Betje and Carlotta, while the boat is tied by a rope to a car with Jo and Grit inside. At the end Jo said, "Would be good to get rid of them", not noticing that the rope got ripped. The movie ends with that scene.

• Walter Giller as Jerome (Jo) Sommer
• Heinz Erhardt as Georg Nolte
• Hans-Joachim Kulenkampff as Harry Berg
• Susanne Cramer as Betje Ackerboom
• Ina Duscha as Grit Nolte
• Loni Heuser as Carlotta, Grit's Mother
• Josef Sieber as Captain Ackerboom
• Ida Boros as Julischka (Fee) von Wendorf
• Bum Krüger as Melman
• Willy Reichert as Mägele
• Sepp Rist as Guggemos
• Rolf Wanka as Dr. Flüeli
• Tobby as Sputnik

Like many German movies of that time, this movie features a few original songs, like:

• Drei Mann in einem Boot - sung by Heinz Erhardt, Hans-Joachim Kulenkampff and Walter Giller
• Oh Marianne - sung by Heinz Erhardt, Hans-Joachim Kulenkampff and Walter Giller

The paintings at the auction in Amsterdam are „A Woman with a dog“ by Pierre-Auguste Renoir and „The Peasant Dance“ von Pieter Brueghel the Elter. The last paining is named A little peasant peace in the movie.

The movie Alter Kahn und junge Liebe, starring Roy Black contains slight similarity with the plot of this movie (travel on a boat from Bodensee to Amsterdam, a crew of three, two men and a girl, and a dog, problems at the Rheinfall), however the main plot is too different to put this as a remake.

• Drei Mann in einem Boot on IMDb
• Drei Mann in einem Boot is available for free download at the Internet Archive