Official CW description with spoilers for the Flash episode "Versus Zoom"
Official CW description for The Flash episode "Trajectory"
David Ramsey and Audrey Marie Anderson from Arrow guest star in the Flash episode "King Shark."
Official description for Part 1 of the Arrow, Flash, and Legends of Tomorrow crossover event, titled "Legends of Today."
Official CW description for the Flash episode titled "Flash of Two Worlds"
Official CW description for The Flash Season 2 premiere, titled "The Man Who Saved Central City"
Official CW description for the Flash season finale, which is titled Fast Enough
Official description with spoilers for the 21st episode of The Flash, titled Grodd Lives
Official CW description for the Flash episode The Trap
Preview images for the Flash episode All-Star Team-Up, guest starring Emily Bett Rickards and Brandon Routh from Arrow