Want to learn more about the man who The Beatles said was their favorite American musician? "Who Is Harry Nilsson (And Why Is Everybody Talkin' About Him)?" (2010, directed by John Scheinfeld, reveals this mostly unknown artist, the recipient of two Grammys and seventeen gold records. This documentary beautifully highlights his complicated personal life - including his relationships with John Lennon and Ringo Starr- and reminds us of his extraordinary talent by featuring over fifty of his recordings. Based on previously unseen film clips, family movies and photos, and interviews with intimates, the film definitively answers its title question.