Watch the Final Crisis on Infinite Earths Trailer

In case you have been living on an alternate Earth, a crisis is on the horizon for the heroes and heroines of CW’s Arrowverse. Marc Guggenheim, Executive Producer of Arrow and DC’s Legends of Tomorrow, posted the final trailer for this epic 5-part crossover event on YouTube.

Crisis on Infinite Earths (COIE) starts Sunday, December 8 at 8 PM EST with Supergirl. The second and third parts arrive Monday, December 9 on Batwoman, and The Flash on Tuesday, December 10. Following a nearly 5-week hiatus, COIE resumes on Tuesday, January 14 with the final two chapters – Arrow at 8 PM EST DC’s Legends of Tomorrow at 9 PM EST.

Need a primer before Sunday’s debut, visit TV Guide’s comprehensive COIE page for details. The page includes an event overview, photos, and social media posts from cast members. Arrowverse fans may also want to checkout the source material – the 1985/1986 12-part comic book series written by Marv Wolfman and pencilled by George Pérez, published by DC Comics.

Post below which worlds you believe will live, and which ones will die!