A train with all the passengers disappears in the subway. Sometimes the sound of a passing train can be heard in the tunnels, but no one sees it. A young mathematician develops a theory: because of the opening of a new line, the train has fallen into another dimension.
Diether Krebs | Hans-Peter Korff | Günter Lamprecht | Jörg Gudzuhn | Wolf-Dietrich Berg | Tom Pauls