Marc Guggenheim says we can expect a few previously unannounced characters to show up in the first few installments of Crisis on Infinite Earths.
Crisis on Infinite Earths will kick off on December 8.
Arrowverse producers are currently searching for Smallville alums.
The Cast of Legends of Tomorrow Teases the Remainder of […]
Marc Guggenheim talks new comic series, the addition of John […]