Kirstie Alley was 63 in Going Clear: Scientology and the Prison of Belief when she played the character 'Self (archive footage)'.
That was over 9 years ago in 2015.
Today she is 73, and has starred in 49 movies in total, 2 of those since Going Clear: Scientology and the Prison of Belief was released.
In Going Clear: Scientology and the Prison of Belief, I think Kirstie Alley looks: