Sophia Bush admitted in an interview that she didn't feel comfortable making the love scenes with co-star Kate Mara. Dr. Christian Troy's character was originally named Dr. Christian Vega. The name was changed when Julian McMahon was cast in the role. In the first series, Roma Maffia's character (Liz) has the surname Winters. From series 2 onwards, her surname has changed to Cruz. Each episode is named after a character undergoing plastic surgery in the episode. The stereo used whil ...[Read Story ]