Charlie Hunnam's Transformation
Credit: Ron Galella, Ltd./WireImage, Jacopo Raule/Getty Images

Happy birthday, Charlie Hunnam! The actor, best known for starring as Jax in Sons of Anarchy, turns 35 today. Although the FX series is filled to the brim with all sorts of drama and action, it also introduced TV audiences to the irresistible King Arthur actor, who not only portrayed a badass on-screen character, but also left viewers swooning with his majorly confident demeanor and equally strong jawline.

In honor of Hunnam's birthday, we're taking a look at his changing looks through the years, from his spiky hair days in 1999 to his current scruff and long mane situation.