No, but her first husband, Humphrey Bogart, played the male lead in what's now considered one of the greatest movies of all time, and undoubtedly the role he's most remembered for. The female lead...
planet earth.
Lauren Bacall died on December 26th 2010. She was 86 years, 3 months and 10 days old when she died.
At the time of writing, Lauren Bacall (b. 1924) is not dead (today's date: 20 May 2010).
Lauren Bacall is, as of today [5 June 2011], not dead.