Black Siren returns to help Chase.
A strange corpse is delivered to Oliver’s office.
Oliver and Felicity get trapped in the bunker.
The team desperately hunt for Chase.
The team voice their concerns when Oliver decides to team up with the Bratva.
Prometheus goes to extreme lengths in an attempt to break Oliver.
Oliver gets closer to the truth about Prometheus.
Oliver faces his biggest challenge yet as mayor.
China White, Cupid and Liza Warner break out of Iron Heights.
Wild Dog’s mysterious past is revealed.
A high-stakes mission leads Oliver, Felicity and the team to Russia.
Talia al Ghul helps Oliver take down Kovar.