Podezření (1970)

The story of four men who were arrested in a random raid on a small-town hotel during the Nazi occupation and taken to a school classroom. They don't know why or for how long. They are waiting for interrogation and, fearing possible accusation and punishment, try to prepare an alibi. Fear also affects their characters, which change under the stress, and eventually the one who is the fairest but softest of the two is insulted...