Real age of Clea DuVall in A Slipping-Down Life
In the movie A Slipping-Down Life, Clea DuVall was:
21 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 A Slipping-Down Life was released:
January 1, 1999
And the day in which Clea DuVall was born:September 25, 1977
Since movies usually don't take more than one year to be released since the beginning of the filming process, Clea DuVall may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.