Wertmüller, who had worked as assistant director for
Federico Fellini on
8½ (1963), made her directorial debut and also wrote the story and screenplay. She won the "Silver Sail" at the 1963 Locarno Film Festival and subsequently won awards in London and Taormina. In addition to being Wertmüller's debut, it was one of the first roles of Satta Flores and Clarabella, Santa Flores' classmate and future wife of
Marcello Mastroianni. Wertmüller also voiced numerous supporting characters. She shot the film in Minervino Murge, a town in the
Altopiano delle Murge region on the border with Basilicata. Wertmüller was inspired to make the film after visiting her father's hometown, Palazzo San Gervasio, which she described as "the discovery of a world, of that part of Italy cut off from the routes of so many wars and from history". In 2008,
I basilischi was shown as part of the retrospective "Questi fantasmi: Cinema italiano ritrovato" at the
65th Venice International Film Festival. A
4K restoration of the film was screened at the
Museum of Modern Art in December 2023. == References ==