On this day in movie history - An American Werewolf in London (1981):

An American Werewolf in London,

directed and written by John Landis,

was released in the United States on August 21, 1981.
Music by Elmer Bernstein.

Cast:
David Naughton, Griffin Dunne, David Schofield, Joe Belcher, Brian Glover, Lila Kaye, Rik Mayall, Sean Baker, Paddy Ryan, Jenny Agutter, Anne-Marie Davies, John Woodvine, Frank Oz, Don McKillop, Paul Kember, Colin Fernandes, Albert Moses, Jim Henson, Michele Brisigotti, Mark Fisher, Gordon Sterne, Paula Jacobs, Claudine Bowyer, Johanna Crayden, Nina Carter, Geoffrey Burridge, Brenda Cavendish, Christopher Scoular, Mary Tempest, Cynthia Powell, Sydney Bromley, Frank Singuineau, Will Leighton, Michael Carter, Elizabeth Bradley, Rufus Deakin, Lesley Ward, George Hilsdon, Gerry Lewis, Dennis Fraser, Alan Ford, Peter Ellis, Denise Stephens, Christine Hargreaves, Linzi Drew, Lucien Morgan, Dave Cooper, Susan Spencer, Bob Babenia, Ken Sicklen, John Salthouse, John Altman, Keith Hodiak, John Owens, Roger Rowland, Lewis Alexander, Jack Armstrong, Vic Armstrong, Alan Austen, Roy Beck, Kevin Brennan, John Cannon, Ina Clare, Simon van Collem, Harry Fielder, Noel Flanagan, Alan Flyng, Ryan Folsey, Laurie Goode, Dave Griffiths, Brendan Hughes, John Ketteringham, John Landis, Dave Lanning, Aileen Lewis, Tommy Little, Derek Lyons, Lou Morgan, Ralph G. Morse, James Muir, Terence Mustoo, George Oliver, James Payne, Quentin Pierre, Jack Ross, Terry Sach, Alecia St Leger, David Stone, John Timberlake, Terry Walsh.