Lois Lane is seeing double in the latest photo from "Crisis on Infinite Earths."
In the new behind-the-scenes photo, Elizabeth Tulloch stands between Tom Welling and Tyler Hoechlin. Tulloch appeared as Lois Lane in last year's Arrowverse crossover "Elseworlds," opposite Hoechlin's Superman. Welling, of course, played Clark Kent for 10 years on Smallville.
Welling didn't come to the Arrowverse alone. He will appear alongside Erica Durance, who played Lois Lane on Smallville. Superman Returns star Brandon Routh will also don the red and blue as Kingdom Come Superman, meaning three Men of Steel will appear across the crossover.
"Crisis on Infinite Earths" has a star-studded list of guest stars. Batman: The Animated Series star Kevin Conroy, Black Lightning's Cress Williams, Batman 1966 star Burt Ward, Legends of Tomorrow's Jonah Hex and The Flash triple-threat John Wesley Shipp are among those appearing the crossover. Supernatural alum Osric Chau will also make his Arrowverse debut as Ryan Choi, the new Atom.
"Crisis on Infinite Earths" begins Sunday, December 8 at 8 pm ET/PT on Supergirl, then continues in Batwoman on Monday, December 8 at 8 pm ET/PT and in The Flash on Tuesday, December 10 at 8 pm ET/PT. After the winter hiatus, the crossover will conclude on Tuesday, January 14 in Arrow at 8 pm ET/PT and in DC's Legends of Tomorrow at 9 pm ET/PT.