How old was Michael Douglas in One Night at McCool's?

There’s something captivating about discovering a celebrity’s age during a defining role. It reveals something about timing, talent, and opportunity. We’ve got the answer you’ve been looking for.

Michael Douglas was this age when he appeared in One Night at McCool's:

56 years old

Based on our estimate, that was the actual age of the celebrity at the time.

We calculated the age by referencing the first day of the year One Night at McCool's was launched:

January 1, 2001

And also the day Michael Douglas was born:

September 25, 1944

Given the typical time period between the filming and the release date, Michael Douglas could have been a year older or younger than the age shown when some scenes were being filmed.