| Katarsis | |
| Director: | Giuseppe Vegezzi |
| Producer: | Fernando Cerqua |
| Story: | Giuseppe Vegezzi |
| Starring: |
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| Narrators: | --> |
| Music: | Berto Pisano |
| Cinematography: |
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| Editing: | Enzo Alfonsi |
| Production Companies: |
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| Distributor: | Mangusta (Italy) |
| Runtime: | 87 minutes |
| Country: | Italy |
| Budget: | ₤46 million |
Katarsis (Italian: Sfida al diavolo), is a 1963 Italian horror film directed and written by Giuseppe Vegezzi. It is his only film. A group of people enter an old castle where they come across an old man (Christopher Lee) who turns out to be the Devil.
Credits adapted from the book Italian Gothic Horror, 1957-1969.
Katarsis was shot at Odescalchi Castle in Bracciano and Montelibretti and Olympia Studios in Romebetween 14 May and 7 June 1963. It had a low budget of 46 million Italian lira. Christopher Lee was one of the few name actors in it; he was on-set for one week. In Lee's autobiography, he states that he never saw the film or its dailies and that it was later split into two films. This is incorrect; however, the film was released in two versions, the later one with more footage.
Katarsis was released in Italy on September 9, 1963 where it was distributed by Mangusta. Shortly after it received its distribution visa, its production company I Della Films filed for bankruptcy. Katarsis was then purchased by Eco Films and re-released in a re-edited version, Sfida al diavolo, in 1965. This latter version runs 78 minutes and includes new scenes involving a dancer.
Roberto Curti, author of Italian Gothic Horror Films, 1957-1969 described the director's work ranging between "naive and terrible".