Unrelated is a 2007 British drama film written and directed by Joanna Hogg, starring Kathryn Worth, Tom Hiddleston, Mary Roscoe, David Rintoul, Emma Hiddleston and Henry LloydHughes. It was released in the US onFebruary 2008.
The simmering sexual tension and flirtation between Anna and Oakley, the teenagers ringleader, comes to a head when she invites him in to spend the night but he turns her down. Anna eventually tells Verena about the car accident, getting the teenagers into serious trouble and causing Oakley to have an appalling fight with his father. Totally rejected by the teenage group as a result, Anna leaves the villa and checks in to a local hotel. Verena seeks her out, and the two reconcile after Anna reveals she has discovered that she cant have children. She returns to the villa with Verena, is reconciled with the teenagers, and stays on for a few days after the rest of the party have left. In the final scene we see Anna in a taxi to the airport on the phone to Alex, seemingly looking forward to seeing him again.Several people who lived and worked on the estate where filming took place also appeared in the film and are credited as themselves. ........
Source: Wikipedia