Mädchen Amick - best known to CW fans as Duchess Catherine Beaton on Gossip Girl - will debut on Ringer's episode 11 as Greer Sheridan. TV Line also revealed some spoilers about her character:
- Greer is confident, sexy and strong-willed socialite who was once close to Siobhan. However, a mysterious incident damaged their relationship. Look for Bridget (posing as Siobhan, of course) to try and determine what went wrong when these two pair up for a charity event.