'Crisis on Infinite Earths': Harbinger Enlists the Legends of Tomorrow in New Teaser for Arrowverse Crossover

When you’re facing the destruction of all universes, it’s all hands on deck: In TVLine’s exclusive promo for the Arrowverse’s epic “Crisis on Infinite Earths” crossover, Lyla Michaels, aka Harbinger, calls upon the Legends of Tomorrow crew to join the fight. “Come with me. I need your help to avert a crisis that threatens the […]