From the USA Today:
Emmy award winning actress Vanessa Marcil will make her return to ABC's General Hospital in the Aug. 11 episode, Marcil will reprise the role of Brenda Barrett, which she created in 1992 and for which she won a Daytime Emmy in 2003 for outstanding supporting actress.Brenda Barrett will return to Port Charles with a big secret that, of course, is sure to wreck havoc.

http://thedaytimedis.../page__st__1770

OMG!!!  I bet she comes back still married to JASON