Reviews from critics were mostly positive. Bosley Crowther of "The New York Times" wrote that "so freely flowing is the screenplay which Mrs. Chase and Oscar Brodney have prepared, so vivid and droll is the direction which Henry Koster has given it and, particularly, so darling is the acting of James Stewart, Josephine Hull and all the rest that a virtually brand new experience is still in store for even those who saw the play." "Variety" wrote that the play "loses little of its whimsical comedy charm in the screen translation", and that Stewart "would seem the perfect casting for the character so well does he convey the idea that escape from life into a pleasant half-world existence has many points in its favor." "Harrison's Reports" wrote, "A brief synopsis cannot do justice to the humor in the story, much of it delightful and some of it hilarious. Stewart is excellent in the leading role; his casual ease and amiability, and the quiet manner in which he explains his relationship with 'Harvey,' are fascinating." Richard L. Coe of "The Washington Post" called it "one of the most beguiling comedies possible ... I'm certain you'll admire the able playing of Stewart and the marvelous out-of-this-world perplexity of the superb Mrs. Hull. Both are Academy Award performances."