|Season 4, Episode 19|
|Episode Guide Transcript|
A League Of Their Own
The Longbow Hunters
Identity Crisis is the nineteenth episode of Arrow Season 4 and the 89th episode overall.
WHO YOU ARE IN THE DARK- Sara's instability reaches a tipping point, forcing John Constantine to intervene. Meanwhile, Thea referees Malcolm and Nyssa on a stakeout. Diggle trains with a rogue H.I.V.E. operative and Laurel's Earth-2 doppleganger reaches out to her through Abbot's magic.
- Stephen Amell as Oliver Queen
- Katie Cassidy as Laurel Lance/Black Canary/Laurel Lance (Earth 2)
- David Ramsey as John Diggle/The Guardian
- Willa Holland as Thea Queen/Speedy
- Katrina Law as Nyssa al Ghul
- Caity Lotz as Sara Lance/White Canary
- Colin Donnell as Tommy Merlyn
- and John Barrowman as Malcolm Merlyn
Special Appearance ByEdit
- Neal McDonough as "Damien Darhk" (hallucinations)
- Antagonist: "Damien Darhk" (hallucinations)
- First episode to feature no external antagonist.