Stephen Amell stars as Oliver Queen, a billionaire playboy who secretly fights crime as a hooded vigilante in Star City, in this superhero television series that launched a shared universe. What is the name of this TV show?

Stephen Amell indeed takes on the iconic role of Oliver Queen, a wealthy socialite who secretly dedicates himself to fighting crime as a skilled archer and vigilante in the fictional Star City. This description perfectly aligns with the premise of the hit CW series, Arrow. The show premiered in 2012 and quickly distinguished itself with its darker, more grounded approach to the superhero genre, drawing inspiration from Green Arrow comic book lore.

Arrow's success was pivotal in establishing a sprawling interconnected universe of DC Comics television shows, affectionately known by fans as the "Arrowverse." It served as the foundational series, introducing key characters and storylines that would later spin off into other popular shows like The Flash (Review), Supergirl, and DC's Legends of Tomorrow. The series explored themes of redemption, justice, and the complexities of heroism, as Oliver Queen grappled with his past and the sacrifices required to protect his city.

Over its eight-season run, Arrow developed a dedicated fanbase and explored a rich tapestry of characters and villains from the DC universe. It not only brought a beloved comic book hero to life for a new generation but also demonstrated the potential for intricate, long-form storytelling within the superhero television landscape. The show's legacy continues through its contributions to the Arrowverse, which has expanded to include numerous other series and crossovers, all stemming from the journey of Star City's hooded protector (Review).