Accident (1967)

The Oxford Professor of Philosophy Stephen (Sir Dirk Bogarde) has two favorite pupils, the athletic aristocrat William (Michael York) and the Austrian Anna von Graz (Jacqueline Sassard). Stephen is a frustrated man, with a dismissive wife, Rosalind (Vivien Merchant), who is pregnant with their third child, and is envious of the Oxford professor Charley (Stanley Baker), who has a television show. Stephen feels attracted to Anna, but William woos her and she becomes his girlfriend. Charley has a love affair with Anna, but when things go wrong, Anna must leave town.