Tom Hardy is known for being pretty stone-faced during public appearances, usually preferring to give the camera a sexy, smouldering stare [1] over a cheeky grin. But every time he is captured smiling, we can't help but melt. Whether he is joking around with celebrity pals like Leonardo DiCaprio [2] and Prince William, sharing a sweet moment with wife Charlotte Riley [3], or even cheesing it up while with puppies, Tom's smile has a way of lighting up every room he enters. Need proof? Keep reading to enjoy 30 photos of the smiley Brit that are sure to make you swoon [4].