You have questions. I have some answers. Q: What happened to the young woman with the ponytail on “FBI”? The actor’s name on the credits is Missy Peregrym. Will she be coming back to the series? A: Yes. Peregrym, who plays Special Agent Maggie Bell on the series, took a break to have her second child. (Bell is said to be recovering from a sarin gas attack.) Peregrym said at one point she would return to work in September. I have not yet seen a listing for an episode showing her return, but the network still lists her in the show’s credits. Q: I thought there was going to be a movie about Marvi…