THR is currently reporting that Lucy Lawless has joined the cast of the Starz Evil Dead TV series Ash vs. Evil Dead.
According the the THR article:
Lawless will play Ruby, a mysterious figure who is myopic in her quest to hunt down the source of the recent evil outbreaks. The only problem: she believes that Ash is the cause of it all.
Lawless joins a cast which includes Ray Santiago, Dana DeLorenzo and (obviously) Bruce Campbell.