As per reports, he admits in the film: “I’m in intense pain. Each tremor is like a seismic jolt.”

He elaborated on the statement in a new interview with The Times newspaper, saying: “It’s not so much pain from the movement, but from the not moving. It’s when you freeze, and in that freezing that not-movement becomes infused with all this energy and it becomes this burning, impending thing that never happens.
“I don’t want to get the violins out. I’ve broken my hand, my elbow, my humerus, my other humerus, my shoulder, my face and some other s— too. And all that stuff is amplified by the electricity of the tremors. So, yes, it hurts a lot. But what you learn is that nobody gives a s—. It’s just life. It doesn’t matter. You suck it up and you move on. And there might be a story to tell in it. But only that. There’s no chit that you can present to a window for a refund.

Ever determined to remain optimistic despite his obvious struggles, Fox gallantly promised that he’s not “going anywhere”.
The actor, who formally retired in 2021 due to his declining health, said: “The depression is [not] so deep that I’m going to injure myself … it always comes back to a place where I go, ‘Well, there’s more to celebrate in my life than there is to mourn.’ The pain speaks for itself. You either tolerate it or you don’t. And I’m not going anywhere.”