sentences:  DeJonge estimated a 2011 release for the documentary, and actor Richard Thomas is expected to narrate the film.In late 2010, Buckles was still giving media interviews and became a supercentenarian upon his 110th birthday, on February 1, 2011.On February 27, 2011, Buckles died of natural causes at his home at the age of 110 years and 26 days.