How old was Ann-Margret in Legion?

It's common to wonder how old a celebrity was when they starred in a particular film. Knowing that can offer insight into their career stage and personal growth. We’re about to uncover that piece of the puzzle.

At the time Legion was made, Ann-Margret was:

68 years old

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

The age was estimated using the initial day of the year Legion came out:

January 1, 2010

And the date of birth of Ann-Margret, which is:

April 28, 1941

Given that most films are released within a year of production, the actual age of Ann-Margret during filming may have varied by one year from the shown age.