Katee Sackhoff and Arrow's Emily Bett Rickards appear in the fifth episode of The Flash Season 4.
Screen captures from the preview trailer for The Flash Season 4
Grant Gustin has shared a photo of himself with Flash guest star Danny Trejo.
It looks like Barry Allen's suit is getting an upgrade for Flash Season 4.
Hartley Sawyer has been cast as Ralph Dibny, the Elongated Man, in The Flash Season 4.
Photos of the Flash cast signing autographs at the 2017 Comic-Con International in San Diego.
Tom Felton will not be a series regular in The Flash Season 4.
The first trailer for The Flash Season 4 was revealed today at Comic-Con.
Three new guest characters have been cast for The Flash Season 4.
Expect more Gypsy in Season 4 of The Flash.