Pán si neželal nič (1971)

Mr. Ctibor once worked as a hotel valet, and although he is retired, he is still eager to prove that he is needed. He thinks he has once again been given the opportunity to intervene in the interests of both the guest and the hotel's reputation, as he wants to prevent the reported suicide of one of the guests. However, the mix-up of room numbers is fatal not only for old Ctibor, but also for the guest in room 32. Ctibor's efforts prove futile, because he mixed up the room numbers and protected someone who didn't need it at all...