The CW has released the official synopsis for "Lost Souls," the upcoming sixth episode of Arrow's fourth season.
The episodes, which will air on November 11, is directed by Antonio Negret and features the return of guest star Charlotte Ross as Felicity's mother Donna Smoak.
You can check it out below.
RAY PALMER RETURNS FROM THE DEAD — Felicity (Emily Bett Rickards) is frantic when she learns that Ray (guest star Brandon Routh) is alive and being held by Damien Darhk (guest star Neal McDonough). Felicity’s guilt over not finding Ray sooner causes tension between her and Oliver (Stephen Amell). Meanwhile, Sara (guest star Caity Lotz) joins Laurel (Katie Cassidy), Thea (Willa Holland) and the team on a rescue mission for Ray. However, the effects of the Lazarus Pit take over and threaten to jeopardize the entire operation. Donna Smoak (guest star Charlotte Ross) returns to Star City. Antonio Negret directed the episode written by Beth Schwartz & Emilio Ortega Aldrich (#406). Original airdate 11/11/2015.