 FAKE: When the DeLorean is hovering behind Biffs car before  entering the tunnel, as Marty is getting out of the car onto the  hover board, a brief view of the time circuits shows Yellow Displays  on top, Green in the middle, and Red on the bottom. The Red display  (destination time) should be on top, and the Yellow display (last  time departed) should be on the bottom. This same shot also reveals  that the driver of the Delorean is not Doc, but a stuntman who is  clearly trying to obscure his face from the camera.