An American Werewolf in London

An American Werewolf in London is a 1981 supernatural comedy horror film written and directed by John Landis. An international co-production of the United Kingdom and the United States, the film stars David Naughton, Jenny Agutter, Griffin Dunne and John Woodvine. The title is a cross between An American in Paris and Werewolf of London. The film's plot follows two American backpackers, David Kessler and Jack Goodman, who are attacked by a werewolf while travelling in England, causing David to become a werewolf under the next full moon.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.