According to Deadline, Elfman will play an investment bank employee who becomes troubled by her company's behavior. Elfman's character approaches Channing McClaren (Phillippe), the founder of a Wikileaks-esque web site.
Look for McClaren to turn to Ellen Parsons (Rose Byrne) for help. The Season 5 case pits Patty Hewes (Glenn Close) and Ellen up against each other.
Joining Elfman will be 'The Big C' actress Alexandra Socha who will play the character's daughter. 'Spartacus' star John Hannah will also recur in the final season as Rutger. According to the Hollywood Reporter, Rutger is McClaren's loyal adviser.
The fifth and final season of 'Damages' is projected to debut in the summer of 2012 on DirecTV.
Tell us: Are you excited for Jenna Eflman and John Hannah on 'Damages'?