Real age of Léa Seydoux in The Last Mistress
In the movie The Last Mistress, Léa Seydoux 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 The Last Mistress was released:
January 1, 2007
And the day in which Léa Seydoux was born:July 01, 1985
Since movies usually don't take more than one year to be released since the beginning of the filming process, Léa Seydoux may have been one year younger or one year older than the shown age while some scenes of the movie were being filmed.