Flash: The Runaway Dinosaur

"The Runaway Dinosaur" is the twenty-first episode of season two of the live-action superhero fantasy series The Flash and the forty-second episode of the series overall. It was directed by John F. Showalter with a script written by Brooke Roberts and Katherine Walczak. It first aired on Tuesday, May 10th, 2016 at 8:00 pm.