The Film: Aussie thriller starring Sam Worthington, in which a pair of ex-cons realise they've assassinated the wrong target, and must set about correcting their mistake.
Tarantino-Esque Elements: The film takes Tarantino's love for ensemble casts with interweaving storylines and really runs with it, cramming the better part of twenty lead characters into contention with one another as the twists come thick and fast.
Mr. Purple Or Mr. Pink: Our two heroes are named "Willing" and "Able". That should tell you the kind of quality we're working with here.