'Legends of Tomorrow' Confirms Black Flash, Finale Crossover
It wasn’t long ago that Flash producers confirmed the ghoulish Black Flash would recur across other CW super-dramas; a likely target being placed on Legends of Tomorrow for its current speedster threat. Now, producers confirm we’ll be seeing the erstwhile Zoom in the flesh (what’s left of it) on Legends, while the penultimate and final Season 2 episodes will bring a crossover promised to “send fans into squeals of joy.”