Watch: Will Smith Is An Inside Man In New Trailer For 'Focus' Starring Margot Robbie

How do you sell a con man movie without giving away the twists? That's the difficult task facing Warner Bros. which hasn't been shy in dropping all kinds of trailers for the movie. Yet those clips establish the basic premise while keeping the meat of the plot under wraps. A new Australian trailer has arrived, providing another look at the picture.

Will Smith and "The Wolf Of Wall Street" breakout Margot Robbie lead a movie about a con man and his protegé who get too close and call the relationship off. A few years later, Robbie's character resurfaces while he's in the middle of a lucrative scheme, but who is playing who this time around? 

"Focus" opens on February 27th.