Justin Theroux has been steaming up our screens with his sexiness since 1996. Maybe you're a fan because of his acting skills and laid-back personality, or maybe it has more to do with his movie-star good looks and oh-so-chiseled body. Either way, there's no denying Justin is one of the hottest men in Hollywood. Whether he is getting in some cardio biking around New York City or smoldering his way down the red carpet, we simply can't get enough. Ahead, check out some of Justin's sexiest moments from over the years.