Sarah Michelle Gellar was in business attire to film a scene for Ringer in LA yesterday. She worked on the CW series all week after also promoting the project at Comic-Con. Sarah Michelle Gellar talked about her husband, Freddie Prinze Jr., possibly making a cameo during her panel at the convention, though for now she just seems happy that the show got picked up. SMG said she was surprised since she thought "no one is going to put this show on television." Sarah's exciting Fall season will be on the heels of a fun Summer, which she's been spending with her daughter, Charlotte, when she's not in front of the cameras.