Tomorrow I'll Wake Up and Scald Myself with Tea (1977)

Cast

Petr Kostka, Jiří Sovák, Vladimír Menšík, Vlastimil Brodský, Marie Rosůlková

Overview

Former Nazi Klaus Abard survives to the 1990s by taking anti-ageing pills. He plans to use a time travel trip to return to Germany in 1944 and present Hitler with a hydrogen bomb, so that he can win the war. Unfortunately the pilot, woman-chasing Karel Bures, dies on the morning of the trip and his earnest twin brother Jan impersonates him, without knowing about the plot.