Gentlemen Prefer Blondes is a 1953 American musical comedy film directed by Howard Hawks and written by Charles Lederer. The film is based on the 1949 stage musical of the same name, which in turn is based on the 1925 novel of the same name by Anita Loos. The film stars Jane Russell and Marilyn Monroe, with Charles Coburn, Elliott Reid, Tommy Noonan, George Winslow, Taylor Holmes and Norma Varden in supporting roles.

https://en.wikipedia.org/wiki/Gentlemen_Prefer_Blondes_(1953_film)