CW’s Flash Theories and Conspiracies Season 1 Episode 20 Good Nerd Bad Nerd / April 29, 2015 CW’s Flash Theories and Conspiracies Season 1 Episode 20 All Hell breaks loose on this weeks episode of the Flash, but what does it all mean? I give you the details on all the clues sprinkled throughout the episode and more. Share this:Share Email a link to a friend (Opens in new window) Email Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Like this:Like Loading…