I love Alfred Hitchcock. He was one of the most influential filmmakers in cinema history.
Yes he made some very famous movies.  Rear Window is one
That was a movie starring James Stewart, Grace Kelly, Wendell Corey, Thelma Ritter, and Raymond Burr.
Yes Hitchcock used to like to have cameos in all of films
Psycho (1960 film)
Psycho is a 1960 American psychological horror film directed and produced by Alfred Hitchcock, and written by Joseph Stefano. It stars Anthony Perkins, Janet Leigh, John Gavin, Vera Miles, and Martin Balsam, and was based on the 1959 novel of the same name by Robert Bloch. The film centers on an encounter between a secretary, Marion Crane (Leigh), who ends up at a secluded motel after stealing money from her employer, and the motel's owner-manager, Norman Bates
Rear Window
Rear Window is a 1954 American Technicolor mystery thriller film directed by Alfred Hitchcock and written by John Michael Hayes based on Cornell Woolrich's 1942 short story "It Had to Be Murder". Originally released by Paramount Pictures, the film stars James Stewart, Grace Kelly, Wendell Corey, Thelma Ritter, and Raymond Burr. It was screened at the 1954 Venice Film Festival.
The film is considered by many filmgoers, critics, and scholars to be one of Hitchcock's best and one of the greatest films