[presented by] Michael Balcon and Carlyle Blackwell ; scenario, Eliot Stannard ; produced by Gainsborough Pictures ; Piccadilly Pictures, Ltd. ; directed by Alfred Hitchcock
A Tiger Aspect and Lookout Point production for the BBC, A BBC America Co-production ; produced by Stephen Smallwood ; directed by Tom Shankland, Christopher Menaul, Kieron Hawkes, Andy Wilson
New Sparta Films presents in association with Hanway Films, Lipsync and Day Tripper Films a Stephen Woolley, Elizabeth Karlesen, Number 9 FIlms production ; screenplay by Jane Goldman ; produced by Stephen Woolley, Elizabeth Karlsen, Joanna Laurie ; directed by Juan Carlos Medina