I Saw What You Did
| I Saw What You Did | |
|---|---|
Original film poster | |
| Directed by | William Castle |
| Screenplay by | William P. McGivern |
| Based on | Out of the Dark by Ursula Curtiss |
| Produced by | William Castle Dona Holloway |
| Starring | Joan Crawford John Ireland Leif Erickson |
| Cinematography | Joseph Biroc |
| Edited by | Edwin H. Bryant |
| Music by | Van Alexander |
| Color process | Black and white |
Production company | William Castle Productions |
| Distributed by | Universal Pictures |
Release date |
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Running time | 82 minutes |
| Country | United States |
| Language | English |
| Box office | $1,000,000 |
I Saw What You Did is a 1965 American horror thriller film released by Universal Pictures and starring Joan Crawford and John Ireland. The plot follows two teenage girls who find themselves in serious danger after making a prank phone call to a man who just murdered his wife. The screenplay by William P. McGivern was based upon the 1964 novel Out of the Dark by Ursula Curtiss. The film was produced and directed by William Castle.