Strap in, because Osric Chau is hopping on to play Ryan Choi, and Birds of Prey’s Ashley Scott is reprising her role as Huntress.
The latest news on that front is that the television event has added a Supernatural star, and an alum of yet another DC series to join the fun.
There has already been an insane amount of unexpected guests stars added to the Arrow-verse “Crisis On Infinite Earths” crossover, and the crazy castings just keep on coming.