A shocking episode uses an old sci-fi trope to pull out all the stops, but to great effect.
Overnight ratings report for the Flash episode Out of Time
Preview clip for the Flash episode titled Out of Time featuring Liam McIntyre
Video preview of Out of Time with Flash Executive Producer Andrew Kreisberg
Preview images for the Flash episode titled Out of Time
Screen captures from the promo trailer for the Flash episode titled Out of Time
Official CW description for the Flash episode Out of Time