Get wound up, '24' fans: devious Sherry will return: "To the delight of 24 fans everywhere, the much-missed Penny Johnson Jerald has returned to work as President Palmer's ex-wife Sherry, the conniver America loves to hate. It's 7 p.m. now on Fox's time-driven hit series; look for Sherry to show up at 10 on Jan. 13. "

Woohoo!