If you aren't already fawning over Sterling K. Brown, gird your loins, because you're about to be. On Saturday, the This Is Us actor shared a steamy shirtless selfie of himself on Instagram while prepping for his role on the upcoming Predator reboot. "So, I've been working on @the_predator_movie with the wonderful @_trevante_ , & try as I might to believe otherwise...that brother reminds me everyday that I'm 40 years old! 😕 Even still...thanks for the inspiration young man. It is greatly appreciated," he captioned it. And if that wasn't enough to get your heart racing, you should definitely get to know all you can about him before he skyrockets to superstardom.