Flash: Crisis on Earth-X, Part 3

"Crisis on Earth-X" is the eighth episode of season four of the live-action superhero action series The Flash and the seventy-fifth episode of the series overall. It was directed by Brent Crowell with a teleplay written by Jonathan Butler and Gabriel Garza. It first aired on the CW Network on Tuesday, November 28th, 2017 at 8:00 pm.