Rock concerts used to be suspicious. They were supposed to attract all sorts of strange individuals who meant no good. In this case, it's a pair of escaped convicts who want to hide in the heat of the concert...
A detective story set in a youth mountaineering club. One of the members, Ivan Kočička, nicknamed Kocour, single-handedly investigates the mystery of the body of an unknown man, which he discovered in a cave on top of a rock.
An elderly tailor strangles young women with a black stocking. Inspired by a true crime.
Martin is an innocent lad from small-town Mlada Boleslav who comes to big-city Prague, hoping to exchange his krona for deutschemarks so that he can visit Germany. A local spiv named Robert obliges Martin, but at an unfair exchange rate. When Martin finds out he was rooked, he plans revenge on Robert ... but then decides to join Robert's gang instead.
