Box office The Spiral Staircase premiered in New York City on February 6, 1946. This was followed by a national theatrical run, during which the film screened in various cities across the United States during the late-winter and early-spring months of 1946. It was later screened in England and Wales in June 1946. During its theatrical run, the film managed to gross $885,000, with a total of $2.8 million in U.S. rentals, according to
Variety.
Bosley Crowther of
The New York Times wrote, "This is a shocker, plain and simple, and whatever pretensions it has to psychological drama may be considered merely as a concession to a currently popular fancy." During its local theatrical runs, the film earned reviews in various local press: a review in the
Pittsburgh Press called the film a "blood-and-thunder melodrama...done so well except that it tends to be tedious at times instead of tense, so leisurely is it paced that it works up considerable suspense." A review published in the
Corvallis Gazette-Times of
Corvallis, Oregon, summarized: On the internet review aggregator
Rotten Tomatoes, the film holds an approval rating of 87% based on , with a
weighted average rating of 8/10. Contemporary author and film critic
Leonard Maltin awarded the film three and a half out of a possible four stars, calling it "[a] Superb Hitchock-like thriller with [an] unforgettable performance by McGuire".
Pauline Kael praised the film's establishment of characters, noting that it "has all the trappings of the genre...but the psychopaths are quite presentable people, and this, plus the skillful, swift direction, makes the terror convincing." A review published in the
Time Out film guide called the film a "superb thriller," concluding: "Hitchcock couldn't have bettered the casual mastery with which the opening defines not just time and place (small town, turn of the century) but the themes of
voyeurism and entrapment." Film scholar Andrew Spicer praised the film's cinematography, calling it "the most beautifully crafted of Siodmak's films, superbly paced with the suspense steadily accumulating in intensity aided by the expressive cinematography of Nicholas Musuraca."
Tom Milne of the
Time Out Film Guide called the film "one of the undoubted masterpieces of the Gothic mode." Ethel Barrymore was nominated for
Best Supporting Actress at the
19th Academy Awards.
Home media The Spiral Staircase was released on
VHS and
DVD in 2000 by
Anchor Bay Entertainment. It was re-released on DVD by
Metro-Goldwyn-Mayer in 2005 after the studio and its catalogue were acquired by
Sony Pictures. ==Adaptations==