Two Gentlemen 'N'

The film features a plot centered on Kazmierz Dziewanowicz, who curates a collection of individuals sharing the rare birthday of February 29th. When he discovers two men in his collection with identical names and backgrounds, his peculiar hobby takes a dark turn as he is murdered. This incites an investigation by the Intelligence Agency to unravel the mystery surrounding his death.

As a thriller, the film incorporates elements of crime and suspense, appealing to fans of the genre from the early 1960s. The cast includes Joanna Jędryka, Janusz Bylczyński, and Stanisław Mikulski, showcasing the talent of the era. The film is based on a novel, adding depth to its narrative and thematic exploration of identity and coincidence.