|Losing Your Memory|
|Season 2, Episode 5|
|Ab Initio||Canary Black|
IN THERE SOMEWHERE- Laurel refuses to believe the truth in front of her and works to get her sister back. Elsewhere, Oliver Queen struggles with his own shock and disbelief at what lengths Damien Darhk has gone to make his point.
- Katie Cassidy as Laurel Lance/Black Canary
- David Ramsey as John Diggle/The Guardian
- Willa Holland as Thea Queen/Speedy
- Katrina Law as Nyssa al Ghul
- Caity Lotz as Sara Lance (H.I.V.E. clone)
- Colin Donnell as Tommy Merlyn
- Audrey Marie Anderson as Lyla Diggle
- Deborah Ann Woll as Andrea Beaumont/The Phantasm
- David Anders as Cyrus Vanch
- Crystal Reed as Sofia Falcone
- with Stephen Amell as Oliver Queen/Arrow
- and John Barrowman as Malcolm Merlyn/Ra's al Ghul
Special Appearance ByEdit
- Neal McDonough as "Damien Darhk" (hallucinations/flashbacks)
Special Guest StarsEdit
- Max Theiriot as Hal Jordan
- Annie Illonzeh as Joanna de la Vega
- Tasya Teles as Penelope Lord
- and Christopher Meloni as Maxwell Lord
- Antagonist: Damien Darhk
- This episode takes place on November 20, 2015.
- Sara does not appear in this episode.
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