In an attempt to help his wife in her graduation party, Tom, a young handsome man, left the town to a new one, but there, incidents come to challenge him, as he meets a former girlfriend, who takes a new identity and acts as she does not know him.
Writer-director Joshua Marston gives Shannon a chance to shine as a character more pedestrian than the ones he usually plays, though the story is a little too thesis driven to build any dramatic momentum.
In the hands of actors this studied and sure, the gamut of conflicting and burrowed emotions is displayed with elegant reserve. It would be a shame if the film went the way of its title.
Shannon is usually playing human question marks in the movies, so it's a twist here to see him playing the "normal" guy, except Shannon is too unconventional an actor to play anything in the normal range.
The movie brushes up against far-fetched soap-opera scenarios. The ending isn't altogether satisfying. Yet Weisz, playful and seductive, utterly confident, disarmingly vulnerable, delivers a performance that makes you forget all that.
Complete Unknown could play out as a gripping mystery or tidy thriller. Instead, the screenplay from Julian Sheppard and director Joshua Marston unfurls as a sedate drawing-room drama.