Scarlett Johansson returned to Scotland to do reshoots for Under the Skin yesterday. She wore a brunette wig to film a falling scene for the sci-fi flick directed by Jonathan Glazer. Scarlett has been splitting her time between the US and overseas recently. After spending last month in France, Scarlett popped up in NYC last week to prepare for a return to Broadway in Cat on a Hot Tin Roof. The busy schedule leaves little time for newly-single Scarlett to dwell on her recent breakup with Nate Naylor.