To Catch a Thief is a 1955 American romantic thriller film directed by Alfred Hitchcock, from a screenplay by John Michael Hayes based on the 1952 novel of the same name by David Dodge. The film stars Cary Grant as a retired cat burglar who has to save his reformed reputation by catching an impostor preying on wealthy tourists (including an oil-rich widow and her daughter played by Grace Kelly) on the French Riviera.