INTERVIEW: Lea Thompson on her character and how she spends her time in Park City at the 'The Convincer' Premiere - 2011 Sundance Film Festival at Park City UT. (Footage by WireImage Video/GettyImages)

INTERVIEW: Lea Thompson on her character, how Greg's character cons her back into their relationship, what it was about this story that made her want to be apart of this project, how she has to convince her kids to do certain things on a daily basis, why its great to have the film here at Sundance and how she spends her time in Park City. at the 'The Convincer' Premiere - 2011 Sundance Film Festival at Park City UT. (Footage by WireImage Video/GettyImages)