Top 18 Horribly Aged Celebs

13. Edward Furlong

Edward Furlong broke onto the scene as the adorable John Connor in Terminator 2: Judgement Day and gained awards and acclaim for a number of films in the 90s. However, his career dropped off after that, so much in fact that another actor was cast to play John Connor in Terminator 3. He had a long hard battle with drugs in his twenties along with a number of court battles over domestic violence.