See Earth 2 versions of The Flash characters in a new promo for The CW TV show!
The CW has released a new promo for the second half of The Flash Season 2. It looks like we will get to see a lot more of Earth 2 characters such as Barry Allen, Iris West and Caitlin Snow. It seems as if this version of Caitlin Snow will in fact be Killer Frost. The promo also has Reverse Flash returning in his original body as Matt Letscher reprises the role. Watch the promo below:
The Flash returns with all new episodes Tuesday, January 19th.