Is there anything hotter than a sexy smirk? Because these Charlie Hunnam pictures and GIFs make us think that no, no, there's definitely not. Over the years there have been more than a few handsome Charlie Hunnam moments, but the ones that really stand out are the ones that feature his half grin. In honour of his recent 38th birthday, we're taking a look at some of Charlie's all-time best smirks. Check out 30 things you may not know about Charlie Hunnam, then swoon over these sexy smirks and just try not to fall in love.