THE DISAPPEARANCE OF KATHLEEN MCCORMACK

On January 31, 1982, Rockefeller Plaza dental hygienist Kathleen McCormack disappeared into thin air. She had studied at the New Hyde Park school and was married to the billionaire Robert Durst, who cheated on her with Prudence Farrow, sister of Mia (who had starred in “Rosemary’s Baby” with Roman Polanski) and daughter of John, director