The Spiral Staircase
| MPAA Rating: | NR |
| Genre: | Horror, Mystery, Thriller |
| Country: | United Kingdom |
| Produced By: | Josef Shaftel, Peter Shaw, Tom Sachs |
| Directed By: | Peter Collinson |
| Written By: | Chris Bryant, Allan Scott, Mel Dinelli, Ethel Lina White |
| Cast: | John Ronane, Elaine Stritch, Sam Wanamaker, Christopher Malcolm, Sheila Brennan, Gayle Hunnicutt, Mildred Dunnock, Ronald Radd, John Phillip Law, Jacqueline Bisset, Heather Lowe, Christopher Plummer |
| In Theaters: | Jan 31, 1975 |
| Runtime: | 1 hour 29 minutes |
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