Back 
American tourists David and Jack are savaged by an unidentified vicious animal whilst hiking on the Yorkshire Moors. Retiring to the home of a beautiful nurse to recuperate, David soon experiences disturbing changes to his mind and body.
Release : August 21, 1981
Budget : $10,000,000.00
Revenue : $31,973,249.00
Duration : 97 minutes
Rating : 7.40
David Kessler
Nurse Alex Price
Jack Goodman
Dr. J. S. Hirsch
Inspector Villiers
Chess Player
Dart Player
Barmaid
Second Chess Player
2nd Dart Player
Mr. Collins / Miss Piggy (archive footage)
Sergeant McManus
Truck Driver
First Werewolf
Nurse Susan Gallagher
Benjamin
Hospital Porter
Kermit the Frog (archive footage)
Beauregard (archive footage)
Rachel Kessler
Max Kessler
Mr. Kessler
Mrs. Kessler
Creepy Little Girl
Creepy Little Girl
Naughty Nina
Harry Berman
Judith Browns
Sean
Sean's Wife
Sister Hobbs
Alf
Ted
Joseph
Gerald Bringsley
Woman in Zoo
Little Boy with Balloons
Little Boy's Mother
News-vendor
Man in Bus Queue
2nd Man in Bus Queue
Taxi Driver
Bobby in Trafalgar Square
Girl in Trafalgar Square
Ticket Lady
Lance Boyle ("See You Next Wednesday" Cast)
Chris Bailey ("See You Next Wednesday" Cast)
Georgia Bailey ("See You Next Wednesday" Cast)
Usher
Bobby at Cinema
Bobby at Cinema
Assorted Police
Assorted Police
Assorted Police
Assorted Police
Brenda Bristols
Villager (uncredited)
Man in Cinema (uncredited)
Man Smashed into Window (uncredited)
Shop Owner (uncredited)
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