An extended trailer for The Flash season 2 mid-season finale, "Running to Stand Still" has been released online.
The episode should be a big finish to a critically acclaimed (and CW ratings-leading) first half of the season. We get the debut of Wally West, the return of Mark Hamill as the Trickster, more Rogues, and you just know there's going to be some kind of cliffhanger.
It's interesting, as well, to see Wentworth Miller's Captain Cold moving so staunchly against The Flash after they've had something of an understanding lately; especially since he'll be joining those Legends of Tomorrow soon. Luckily, this trailer shows us a bit more of his true intentions than the previous ones did.
The Flash mid-season finale airs Tuesday night at 8pm.