Massive 'Arrow'-verse Crossover Event 'Crisis On Infinite Earths' Begins Production!

The huge crossover event Crisis On Infinite Earths has officially begun production!

All the Arrow-verse shows will take part in a massive event, spanning across five series – Arrow, Supergirl, The Flash, Batwoman and DC’s Legends of Tomorrow.

Executive Producer Marc Guggenheim shared the news on his Twitter.

“It’s my birthday, the first day of production of #CrisisOnInfiniteEarths, and the day before the first day of production on #CarnivalRow Season 2. #bigday,” he wrote on Tuesday (September 24).

For the first time ever on a CW crossover event, Crisis will also feature characters from Black Lightning, as well as Smallville‘s Tom Welling, reprising his Superman character for the first time since the show ended.

Check out the complete schedule for Crisis on Infinite Earths right HERE!