The upcoming "Crisis on Infinite Earths" crossover will be filled with guest stars from DC shows past and present, including Smallville's Tom Welling as Clark Kent/Superman. But the question remains: will there be more Smallville cameos?A Twitter user asked Arrow co-creator and "Crisis" overlord Marc Guggenheim this very question, but Guggenheim played coy. "I can say nothing about anything," he wrote. "Warner Bros. employs snipers whose skills are only outmatched by those employed by the CW."
Welling is not the only Smallville star joining the fun. Erica Durance will reprise her role as Louis Lane for the crossover. The massive event will also feature an older Bruce Wayne (Kevin Conroy), Birds of Prey's Huntress (Ashley Scott), the new Atom (Osric Chau) and Legend's of Tomorrow's Jonah Hex (Johnathon Schaech), among others.
"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.