Arrow

Lian Yu (5x23)

Air date: May 24, 2017

The battle between Oliver and Adrian Chase culminates in a final epic battle on Lian Yu. After recent events, Oliver decides to recruit a group of unlikely allies — Slade, Nyssa, Merlyn, and Digger Harkness — to defeat Chase. However, Chase has his own army — Black Siren, Evelyn Sharp, and Talia al Ghul — and the forces collide.