Arrow S05 E23

Arrow Season 05, Episode 23 – “Lian Yu” : The battle between Oliver and Adrian Chase culminates in a final epic battle on Lian Yu, as Season 5 ends. Oliver recruits a group of unlikely allies, Slade, Nyssa, Merlyn and Digger Harkness, to defeat Chase. However, Chase has his own army that includes Black Siren, Evelyn Sharp and Talia al Ghul.