Although he may seem carefree as Tony DiNozzo on "NCIS," actor Michael Weatherly has encountered plenty of obstacles and sadness over the years.

Michael Weatherly starred in the sci-fi series Dark Angel. This is how he looked around that time – in 2001. With glasses and longer hair, the actor certainly had a different style back in the day.

NCIS star Michael Weatherly once confided that he was sick of the roles he was offered before he was cast as Tony DiNozzo. But the long-running procedural helped him discover a passion for acting ...