We just can't get enough of Sam Heughan [1]. Not only is the Scottish actor incredibly talented, but he's also pretty easy on the eyes. When he's not making us swoon as Jamie [2] on Outlander [3], he's heating things up on social media. Whether he's posing shirtless [4] or giving the camera a sexy smolder, we love scrolling through all of his snaps on Instagram. For your viewing pleasure, we rounded up the best of the best here.