INTERVIEW: Hilary Swank on when she knew she wanted to play this role (Footage by WireImage Video/GettyImages)

INTERVIEW: Hilary Swank on when she knew she wanted to play this role, the biggest challenge of playing Betty Anne, if she could see herself doing what Betty Anne did for one of her family members, the chemistry on-set chemistry between her & Sam Rockwell and how this film is actually a surprising love story. She is wearing Chanel at the 'Conviction' Premiere at Beverly Hills CA. (Footage by WireImage Video/GettyImages)