Speaking to Collider, the writer said: “If we went back and made another one, we’d have Michael J. Fox, who will be 60 next year, and he has Parkinson’s Disease.”
Fox was diagnosed with Parkinson’s disease in 1991 while filming Doc Hollywood.
Since then, the star has set up The Michael J. Fox Foundation, which was created to advance research to curing Parkinson’s disease.
Gale continued: “Do we want to see Marty McFly at age 60 with Parkinson’s Disease?”
