The Flash Season 4 Trailer Barry is back and has a new suit. A hero is reborn when The Flash Season 4 premieres Tuesday October 10th on The CW! Show More… 1,231 Comments Related Videos The Flash Season 3 “Sizzle Reel” Trailer (HD) The Flash 3×13 Trailer “Attack on Gorilla City” (HD) Season 3 Episode 13 Trailer The Flash Season 3 “Whisper to a Scream” Trailer (HD) The Flash 3×10 Trailer “Borrowing Problems from the Future” (HD) Season 3 Episode 10 Trailer