Arrow Season 4 Episode 3: Restoration

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

In "Restoration," 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.

See three preview episodes for the video below:

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

"Restoration" is written Wendy Mericle & Speed Weed, and directed by Wendey Stanzler.

Arrow, "Restoration," airs Wednesday, October 21, 2015 at 8 p.m. ET on The CW.