Check Out Promo Photos from the Midseason Finale of The Flash including First Look at Wally West

Photos from The Flash’s midseason finale have been released. The episode is called, “Running to Stand Still” and will feature the return of Mark Hamill and Wentworth Miller, along with the introduction of Keiynan Lonsdale as Wally West.

In the episode, “When Mark Mardon AKA The Weather Wizard (guest star Liam McIntyre) returns to break Leonard Snart AKA Captain Cold (guest star Wentworth Miller) and James Jesse AKA The Trickster (guest star Mark Hamill) out of Iron Heights, Barry (Grant Gustin) must stop these rogues from taking over Central City during Christmas. Meanwhile, Joe (Jesse L. Martin) and Iris (Candice Patton) meet Wally West (Keiynan Lonsdale).”

The episode will air on December 8. Hello Wally West!! I cannot wait to see how his introduction plays out on the show!

Source: Katie Yu/Cate Cameron/The CW