The Comfort of Strangers (1990)
The Comfort of Strangers is a 1990 film directed by Paul Schrader. The screenplay is by Harold Pinter, adapted from a short novel of the same name by Ian McEwan. The film stars Natasha Richardson, Christopher Walken, Rupert Everett and Helen Mirren. It was screened out of competition at the 1990 Cannes Film Festival.
More at Wikipedia.