This week, it's part two of the Flash / Arrow crossover! "The Brave and the Bold" sees Oliver, Roy, and Diggle tracking down the location of a boomerang-wielding killer named Digger Harkness. The trio is surprised when they come face to face with an A.R.G.U.S. team, and Diggle asks Lyla why A.R.G.U.S. is involved but she defers until Harkness attacks the building, killing several agents and targeting Lyla. The Arrow joins the fight and gets help from an old friend – The Flash. Harkness manages to get away and Oliver teams up with Barry again to find him before he can get to Lyla. When Harkness plants five bombs in the city that are timed to explode at the same time, both teams must come together to save the city.
While watching, did you spot all of the fun DC factoids in this episode? Check out our latest Fan Brain: Arrow video and share your reaction to this week's Easter eggs in the comments.
SPOILER WARNING: This video contains spoilers for Arrow Season 3, Episode 8 - "The Brave and the Bold"