Martin a červené sklíčko

Directed by Milan Vošmik

With Jaroslav Vízner, Jan Tříska, Vladimír Hrubý, Václav Lohniský and Jan Kotva

Children's detective stories were very successful in the 1960s, and the stories of Martin the criminal even had several sequels. In this film, Martin investigates a mysterious ancient crime in a castle where today the guide mentions this fact only as a curiosity. He is led to this by a broken display case on which he finds a child's handprints. And in a seemingly mundane red slide, easily mistaken for a rare diamond, he finds an important clue...