Arrow
What We Leave Behind
Season 5, Episode 9 · Aired 2016-12-07
Synopsis
After Prometheus attacks and nearly kills Curtis, the team discovers that he is connected to one of the businessman Oliver killed when he first returned to Star City. Now Prometheus sets out to prove that everyone close to Oliver dies... by killing someone he knows. Meanwhile, an old friend returns to the bunker.
In the series
This episode is part of Arrow (2012–2020) on The CW.
Oliver Queen’s hooded crusade — the show that built the Arrowverse.
Key cast
- Stephen Amell as Oliver Queen / Green Arrow
- Katie Cassidy as Laurel Lance
- David Ramsey as John Diggle
- Emily Bett Rickards as Felicity Smoak
- Manu Bennett as Slade Wilson
- Colton Haynes as Roy Harper