A celebration of the massive DC crossover event "Crisis on Infinite Earths." Superfan and frequent series director Kevin Smith hosts this special behind-the-scenes look at every angle of the explosive crossover event, featuring the show's stars, the creative minds behind the event, special guests, sneak peeks, surprises and more. "Crisis on Infinite Earths," created by Marv Wolfman and George Perez, was a best-selling 12-issue series running from 1985 to 1986 that replaced the DC multiverse.