After some years of tension, Richard begins a sexual relationship with his sister Natalie. Now married, the relationship proves dangerously obsessional.
Alan Rickman
as Sinclair
Clive Owen
as Richard
Saskia Reeves
as Natalie Bryant
Karl Johnson
as Colin
Lesley Sharp
as Jessica
Kate Gartside
as Paula
Karen Knight
as Philippa
Niall Buggy
as Geof
Campbell Morrison
as Scotsman
Annie Hayes
as Receptionist
Maxwell Hutcheon
as Interviewee
Geraldine Somerville
as Natalie's Boss
