What is the birthdate of this American actor and director, know for his role in Willard and starring in X2?
X2 (film):  The film was directed by Bryan Singer, written by Michael Dougherty, Dan Harris, and David Hayter, and features an ensemble cast including Hugh Jackman, Patrick Stewart, Ian McKellen, Halle Berry, Famke Janssen, James Marsden, Rebecca Romijn-Stamos, Brian Cox, Alan Cumming, Bruce Davison, Shawn Ashmore, Aaron Stanford, Kelly Hu, and Anna Paquin. Bruce Davison: Bruce Davison (born June 28, 1946) is an American actor and director.
i don't know