Desc: Zítra vstanu a oparím se cajem: Directed by Jindrich Polák. With Petr Kostka, Jirí Sovák, Vladimír Mensík, Vlastimil Brodský. Jan is a decent, boring man, living a decent, boring life as a rocket designer. When his adventurous twin brother dies in a breakfast accident, Jan decides to impersonate him, unwittingly becoming a part of a Nazi time travel conspiracy.