Arrowverse Crossover Sneak Peek: Superman Meets Barry and Oliver

In the latest Arrowverse Elseworlds crossover clip, Barry and Oliver meet Superman under unusual circumstances. Luckily, Supergirl is the one person who can see through their Freaky Friday situation. The Arrowverse crossover event kicks off Sunday, Dec. 9 at 8/7c on The CW. TV Guide’s official YouTube channel brings you behind-the-scenes access to your favorite shows and interviews with your favorite celebs! For more news, videos and photos click HERE: Click HERE to SUBSCRIBE to the