9 minutes, 35 mm, colour, 1980
Classical cartoon animation Audience: family Commentary: off screen
Producer: KF a.s. - Studio Bratri v triku Director: M+B+D (Macourek, Born, Doubrava) Designer: Adolf Born
The ninth episode of the "Mach and Sebestova" series. The central figure of the story this time is Jonatan, Mrs Kadrnozkova's dog, who finds an original solution to a mysterious robbery.