Hollywood sets are about to get a lot scarier ... because the most intimidating man in the history of the NFL is taking his terror to Tinseltown ... James Harrison says he wants to ACT.
We talked to the 2x Super Bowl champ, and he told us the plan has always been to get in front of the screen when football was over, and he knows the type of actor he wants to be.
"I kinda see myself as an action type of actor more along the lines of, you might have heard of him, some dude named Dwayne Johnson.