Real age of Adrienne Barbeau in Open House
In the movie Open House, Adrienne Barbeau was:
41 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 Open House was released:
January 1, 1987
And the day in which Adrienne Barbeau was born:June 11, 1945
Since movies usually don't take more than one year to be released since the beginning of the filming process, Adrienne Barbeau may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.