Arrow (2012)

S5E10 Who Are You?

Concerned that Prometheus might be correct about his darker nature, Oliver searches for any glimmer of hope and discovers it in what appears to be the miraculous return of Laurel Lance. Meanwhile, Felicity, still grappling with the aftermath of Detective Malone's murder, is consumed by a desire for vengeance and is determined to take down Prometheus at any price. In the meantime, Diggle struggles to survive while incarcerated.