After some years of tension, Richard begins a sexual relationship with his sister Natalie. Now married, the relationship proves dangerously obsessional.
Sinclair
Richard
Natalie Bryant
Colin
Jessica
Paula
Philippa
Geof
Scotsman
Receptionist
Interviewee
Natalie's Boss
Scottish Girl
Noley
Hotel Porter
Maid
Young Man
Selina
Doreen (as Jan Winters)
