The Flash is a popular TV show which airs on The CW. Grant Gustin stars as the Flash and will do anything to protect the ones he loves. Season 3 has finished, and Season 4 is on its way.
The Flash Season 2 ended on a cliffhanger where Barry Allen travels back in time to save his mother from dying. Season 3 picks up on the current day, but in a timeline where Barry's mother is still alive and created...