A scene from “Unfinished Business”

New opening voiceover

My name is Barry Allen. And I am the fastest man alive. To the outside world, I'm an ordinary forensic scientist. But secretly, with the help of my friends at S.T.A.R. Labs, I fight crime and find other metahumans like me. In an attempt to stop the evil speedster Savitar, I was accidentally thrust into the future, and I saw him murder the woman that I love. But I won't let that happen. I'm gonna do everything in my power to change the future, and I'm the only one fast enough to keep her alive. I am the Flash.