Bill Hader is an American actor, comedian, writer, director, and producer best known for his eight-year stint as a cast member on NBC's "Saturday Night Live" from 2005 to 2013. Born on June 7, 1978, in Tulsa, Oklahoma, Hader has since become a versatile talent in the entertainment industry, creating and starring in the HBO dark comedy series "Barry" and appearing in numerous films and television shows.