CW's 'Infinite Earths' crossover will include 'Batwoman,' 'Supergirl' episodes

Aug. 5 (UPI) -- The CW said its DC crossover event Crisis on Infinite Earths will connect five of its superhero shows in December and January.

The story will kick off with the Dec. 8 episode of Supergirl, then will continue on Batwoman Dec. 9 and The Flash Dec. 10. It will wrap up with the episodes of Arrow and DC Legends of Tomorrow Jan. 14.

The multi-show arc will also feature characters from Black Lightning.

"Plus, the legendary voice actor Kevin Conroy will be making a special guest appearance as Bruce Wayne from the future," a network press release said.

Conroy is known for bringing to life Bruce Wayne/Batman in the animated projects Batman: The Animated Series, Batman Beyond, Justice League: The Flashpoint Paradox and Batman: The Killing Joke.

This season will be the first for Ruby Rose's Batwoman and the eighth and last for Stephen Amell's Arrow.