When lone-wolf action heroes like Jack Bauer, Luke Cage, and the Daredevil call for backup it's not for them--it's for their opponents to even the odds before single-handedly kicking their posteriors--if your favorite line in any movie is Liam Neeson in Taken explaining "But what I do have are a very particular set of skills; skills I have acquired over a very long career. Skills that make me a nightmare for people like you," this is the list for you.
Spoiled billionaire playboy Oliver Queen is missing and presumed dead when his yacht is lost at sea. He returns five years later a changed man, determined to clean up the city as a hooded vigilante armed with a bow.
What happens when a man who believes he has retired from MI6 is called back to do one more job to regain his life, only to discover that this job may mean he has no life to go back to.