Crisis on Infinite Earths Crossover Event Series

This coming season, The CW will present its biggest DC crossover ever with CRISIS ON INFINITE EARTHS airing across five different episodes of the network's hit superhero series and spanning two quarters (December 2019 and January 2020). The CRISIS ON INFINITE EARTHS episodic air schedule is as follows (some series airing outside of their regular time period): SUPERGIRL - Sunday, December 8, 2019 (8:00-9:00pm ET/PT), BATWOMAN - Monday, December 9, 2019 (8:00-9:00pm ET/PT), THE FLASH - Tuesday, December 10, 2019 (8:00-9:00pm ET/PT), ARROW - Tuesday, January 14, 2020 (8:00-9:00pm ET/PT), DC'S LEGENDS OF TOMORROW - Tuesday, January 14, 2020 (9:00-10:00pm ET/PT).