It feels like the writers are betting everything on nailing a "surprise" ending in next week's season finale… but we'll get to that in a moment.
https://www.youtube.com/watch?v=BXVPuh06mcM
Arrow season 7, episode 21 "Living Proof": OLIVER IS PUT TO THE TEST — Oliver (Stephen Amell) finds himself in a precarious position[...]
![‘Arrow’ Season 7, Episode 21 “Living Proof" [PREVIEW]](https://mlpnk72yciwc.i.optimole.com/cqhiHLc.IIZS~2ef73/w:350/h:350/q:75/rt:fill/g:ce/https://bleedingcool.com/wp-content/uploads/2019/05/ar721b_0517r-350x350.jpg)