Jessica Biel and fellow movie pin-up Scarlett Johansson have signed on to play the leading ladies of Alfred Hitchcock's thriller Psycho in a new movie about the making of the classic.

Biel, who is engaged to Justin Timberlake, and Johannson, who was once romantically linked to the pop star after playing his love interest in the steamy What Goes Around... Comes Around video, will play Vera Mills andJanet Leigh respectively in Alfred Hitchcock and the Making of Psycho.

Deadline.com reports James D'Arcy will portray Psycho star Anthony Perkins, while Sir Anthony Hopkins and Dame Helen Mirren will play Hitchcock and his wife, Alma.