Arrow Season 4 Episode 6: Lost Souls

A new episode of Arrow, titled "Lost Souls," airs tonight on The CW.

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.

Check out a sneak preview and clip in the videos below.

See preview images in the gallery at the bottom of the page.

Antonio Negret directed the episode written by Beth Schwartz and Emilio Ortega Aldrich.

"Lost Souls" episode of Arrow airs tonight at 8 p.m. ET/PT on The CW.