After some years of tension, Richard begins a sexual relationship with his sister Natalie. Now married, the relationship proves dangerously obsessional.
- Genre: Drama, Romance
- Studio: Film4 Productions, Film Four International, Beambright
- Keyword: river thames, wheelchair, forbidden love, marriage, based on play or musical, wealth, taboo, incest, brother sister relationship
- Cast: Alan Rickman, Clive Owen, Saskia Reeves, Karl Johnson, Lesley Sharp, Kate Gartside