Real age of Pam Grier in Greased Lightning
In the movie Greased Lightning, Pam Grier was:
27 years old
That was the real age of the celebrity according to our calculation.
The calculation of the shown age took into account the first day of the year in which the movie Greased Lightning was released:
January 1, 1977
And the day in which Pam Grier was born:May 26, 1949
Since movies usually don't take more than one year to be released since the beginning of the filming process, Pam Grier may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.