About Arrow Season 4, Episode 3 : Restoration

The growing tension between Oliver and Diggle puts both their lives at risk when they go after Damien Darhk and a H.I.V.E. deployed meta-human. Meanwhile, Laurel talks Thea into returning to Nanda Parbat to ask her father (John Barrowman) to put Sara into the Lazarus Pit. However, Laurel is surprised when Nyssa refuses to do it. Guest Stars: Caity Lotz, Neal McDonough, Echo Kellum, JR Bourne, Elysia Rotaru, Carmen Moore, Katrina Law, Matt Granger, Kevan Ohtsji, Leo Rano, Everrett Shea, Nigel Vonas, Ryan Robbins,