From NetFlix:

In this arresting film, retirement isn’t in the cards for mobster Will Graham (Clive Owen), who’s just settling into a quiet life in the country when he hears that his brother (Jonathan Rhys-Meyers) has met a brutal end. There’s nothing left for him to do but seek vengeance, even if it destroys his chances at peace and freedom. Charlotte Rampling and Malcolm McDowell co-star; Mike Hodges directs.

Revenge versus redemption is indeed the theme of this film. At one point a talk with a psychiatrist provides some interesting insight into male with male rape. But it is just this rape that inspires the revenge. Clive Owen fills the part of the avenger with his usual intensity. This film held my interest because it was never clear how it was going to end.