Flash: Fast Lane

"King Shark" is the fifteenth episode of season two of the live-action superhero fantasy series The Flash and the thirty-eighth episode of the series overall. It was directed by Hanelle Culpepper with a script written by Benjamin Raab and Deric A. Hughes based on a story treatment by Brooke Eikmeier. It first aired on Tuesday, February 23rd, 2016 at 8:00 pm.