Surge.
A strange one, British made, it soon become obvious the main player, a loner, seemingly depressed, downtrodden, whos behaviour becomes ever more erratic culminating in an insane spree of crime and abandon..and yet he retains some level of decency.
Theres no great storyline, no great ending but for me at least, you live his mental state with him, its quite stark when it makes yiu actually realise how someone else with issues sees the world.
Good film, well worth watching but its no mood raiser.