Mary Tyler Moore, considered the sweetheart of American television, stars in two of the most successful sitcoms in history; behind her iconic smile lies a life beset by tragedy, illness and addiction.

On May 16, 1984, comic Andy Kaufman dies from a rare form of lung cancer at just 35 years of age; a master of invention, he told friends he planned to fake his own death, leading some to believe he did not die.