The CW has released a number of preview photos for "Restoration," next week's episode of Arrow, featuring Katrina Law and John Barrowman and Nyssa Raatko and Malcolm Merlyn.
In the episode, Laurel and Sara head to Nanda Parbat to restore Sara in the Lazarus Pit while Oliver and Felicity tackle a threat from a H.I.V.E.-employed Double Down.
You can see the official synopsis and preview photos below.
LAUREL TAKES HER SISTER TO NANDA PARBAT — The growing tension between Oliver (Stephen Amell) and Diggle (David Ramsey) puts both their lives at risk when they go after Damien Darhk (guest star Neal McDonough) and a H.I.V.E. deployed meta-human. Meanwhile, Laurel (Katie Cassidy) talks Thea (Willa Holland) into returning to Nanda Parbat to ask her father (John Barrowman) to put Sara (guest star Caity Lotz) into the Lazarus Pit. However, Laurel is surprised when Nyssa (guest star Katrina Law) refuses to do it. Wendey Stanzler directed the episode written by Wendy Mericle & Speed Weed (#403). Original airdate 10/21/2015.