To Catch a Thief was "strong on sight and performance values" though it had "some plot weaknesses and is not as smooth in the unfolding as one might expect from an upper 'A' presentation." "Harrison's Reports" wrote, "Alfred Hitchcock has not endowed the action with as much suspense as one might expect in a picture produced and directed by him; nevertheless, its story of a one-time jewel robber who sets out to establish his innocence by catching a thief who was using his technique is tight and swiftly-paced, and constantly offers dramatic and comical developments." Richard L. Coe of "The Washington Post" called it
To Catch a Thief in hand. Unmasked, his nemesis turns out to be Foussard's daughter, Danielle. She loses her footing on the roof, but Robie grabs her hand before she can fall. He forces her to confess the father-daughter involvement loudly to the police, and that Bertani was the ringleader of this gang. Robie speeds back to his villa. Frances follows to convince him that she has a place in his life. He agrees, but looks less than thrilled when she says, "Mother will love it up here." "To Catch a Thief" was the director's first film (of five) made using the VistaVision widescreen