A group of illegal immigrants find a job in a French mine and organizes strikes to improve their working condition.

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Main Cast: Jacques Sernas, Tamara Lees, Lia Amanda, Lucien Gallas, Heudy Baumann, Paolo Emilio Bergamaschi, Sergio Bergonzelli, Angelo Dessy, Vittorio Duse, Lucien Gallas

Director: Sergio Corbucci

Writers: Siro Angeli, Sergio Corbucci, Vittoriano Petrilli, Alberto Vecchietti, Pasquale Zecca

Editors: Elsa Arata, Gabriele Varriale

Cinematographer: Gianni Di Venanzo

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