Disbanded

"Disbanded" is the upcoming eighteenth episode of the fifth season of Arrow, and the one-hundred-and-tenth episode overall. It will air on March 29, 2017.

Synopsis
Diggle and Felicity are shocked by Oliver's decision to call on the Bratva to help take down Prometheus. Concerned the Bratva may overstep, Diggle has a hard conversation with Oliver about what happens if things go south. Meanwhile, Felicity learns something shocking at Helix.

Production
Preparation ran from January 31 until February 8, 2017. Shooting ran from February 9 until February 21, 2017, with a break on February 13 for Family Day.