He's just about the nicest guy you never saw

A superhero becomes invisible after he swallows an Indian potion.

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Main Cast: Dean Jones, Philippe Leroy, Gastone Moschin, Ingeborg Schöner, Rafael Alonso, Roberto Camardiel, Luciano Pigozzi, Amalia de Isaura, Marco Morelli, Franco Ressel

Director: Antonio Margheriti

Writers: Maria Laura Rocca, Luis Marquina

Editor: Otello Colangeli

Cinematographer: Alejandro Ulloa

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