Erica Durance Joins "Crisis on Infinite Earths"

TVLine has confirmed that Erica Durance will reprise her role of Lois Lane from the Smallville TV series in the next Arrowverse crossover. Durance previously appeared on season three of Supergirl as a recast Alura In-Ze (which will undoubtedly be weird for Kara). She will join Elizabeth Tulloch, who is playing a different version of Lois Lane.

Tom Welling Joins "Crisis on Infinite Earths"

Tom Welling is reprising his role as Clark Kent (aka Superman) in this year's Arrowverse crossover. Crisis will apparently reveal what his version of Clark is up to after the series finale of Smallville. Executive producer Marc Guggenheim commented,

For eight years, Arrow has stood on the shoulders of Smallville. Simply put, there would be no Arrow, and no Arrowverse, without it. So when we first started talking about ‘Crisis on Infinite Earths,’ our first, second and third priorities were getting Tom to reprise his iconic role as Clark Kent. To say that we’re thrilled would be a Superman-sized understatement.

Now all we need is Helen Slater's version of Supergirl and Lynda Carter's Wonder Woman.

"Elseworlds" Clip

*Spits metaphorical drink* Holy shit! Is that the @#$%ing Smallville universe?

UPDATE: This is actually part of tonight's Supergirl episode (unless the broadcast was just cut weird). I posted this before I watched the episode.

UPDATE 2: Yep, definitely a bonus scene at the end. It will be repeated after Flash and Arrow this week.