Michael J. Fox, the beloved actor known for iconic roles in "Back to the Future" and "Family Ties," has been living with Parkinson's disease since he was diagnosed in 1991 at just 29 years old.
Acclaimed stunt coordinator Charlie Croughwell reveals exclusively with Metro.co.uk's Alistair McGeorge that Back to the Future's Michael J Fox has broken more bones from his fight with Parkinson's ...