Olivia’s sister, Rachel (Ari Graynor), visits; Walter, Peter and Olivia try to solve the murder of an esteemed epidemiologist, which may be linked to Olivia’s abduction.
In his first post-Fringe TV gig, the actor has joined the cabler’s drama pilot The Affair playing the hard-edged cowboy husband of Luther standout Ruth Wilson’s character, TVLine has confirmed.