A thrilling episode powers through hefty exposition with adept focus, and propels the main storyline to exhilarating heights.
New promotional trailer from New Zealand for the Flash episode The Trap contains a Reverse-Flash spoiler.
Screen captures from a preview clip for the Flash episode The Trap
Promotional trailer previewing The Flash episode The Trap
Preview images for the 20th episode of The Flash, titled The Trap
Official CW description for the Flash episode The Trap
Titles for the 20th and 21st episode of The CW television series The Flash