Margot Robbie says working with Leo DiCaprio was a "dream come true" - but admits she left him "shocked" while filming their sex scenes. "He's always been my favorite actor," the former Neighbours star told Manhattan magazine about her 'The Wolf of Wall Street' co-star."Working with Leo challenged me every single second ? the challenge just to keep up with him pushed me and got my acting to a level it's never been, which is incredibly satisfying." Margot, 23, also admitted that she left Leo "shocked" while they filmed a sex scene and she asked him to move his head as it was blocking her light. "I don't think anyone has told him to get out of their light in quite some time," she said. "He seemed extremely [shocked], but it was kind of funny," she recalled. Margot also praised her co-star, Will smith, for her next movie, Focus, admitting: I keep getting lucky with my co-stars." "You know, Will is really wonderful," she said. "We do one take that's hilarious? and the very next take it's really emotional and sad, and people are crying. He has the capacity to do both comedy and really serious drama, so there are endless possibilities." Pictured: Margot Robbie Splash News and Picture Agency does not claim any Copyright or License in the attached material. Any downloading fees charged by Splash are for Splash's services only, and do not, nor are they intended to, convey to the user any Copyright or License in the material. By publishing this material , the user expressly agrees to indemnify and to hold Splash harmless from any claims, demands, or causes of action arising out of or connected in any way with user's publication of the material.