The Brave and the Bold (II) Arrow : Season 3 Episode 8
TV-14 The CW 42m
Aired: December 3rd, 2014 @ 9:00 PM EST on The CW
A crossover event that began on "The Flash" concludes with Oliver teaming with the Flash to stop a boomerang-wielding killer who plants five bombs in the city that are set to explode at the same time.
