The 2017 CW Crossover is in the books ... but the fun social media keeps coming.
Here's a roundup of favorite tweets and behind-the-scenes looks at "Crisis On Earth X."
The director of Part 1, Larry Teng, shared several behind the scenes pics and insights:
The more you know ...
Believe it or not ...
Two stand-out lines were ad-libs:
Here's to all of The Flash's season 1 throwback goodness:
Man, I love Dominic Purcell's expression here
Echo Kellem gave us some great BTS looks: