The actor's hand became infected after sustaining a broken arm.
While not the most introspective of biography subjects, Arnold does address his divorce, cheating, sexual assault and other scandals in this docuseries.
"He also became a real guiding light for so many others with Parkinson's," Scorsese says of Fox.
Fox was given a Lifetime Achievement Award during the Museum of Moving Image’s 2023 Spring Awards this week.