EW got some scoop from Grant Gustin about the Flash Season 4 finale cliffhangers.
Blu-ray and DVD extras and box art for The Flash: The Complete Fourth Season have been revealed.
Preview images for the Flash Season 4 finale "We Are The Flash"
Preview trailer for the Flash season finale "We Are The Flash"
Preview clip and "Inside" video previewing the Flash episode "Think Fast"
Preview clip and "Inside" video for the Flash episode "Harry and the Harrisons"
Preview images for the Flash episode "Think Fast" guest starring Arrow's David Ramsey
Official CW description for The Flash season finale "We Are The Flash"
Preview trailer for The Flash episode "Harry and the Harrisons"
Preview clips and "Inside" video for the Flash episode "Therefore She Is"
