Real age of Danielle Harris in Marked for Death
In the movie Marked for Death, Danielle Harris was:
12 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 Marked for Death was released:
January 1, 1990
And the day in which Danielle Harris was born:June 01, 1977
Since movies usually don't take more than one year to be released since the beginning of the filming process, Danielle Harris may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.