Dropped names

Rita Hayworth dancing by candlelight in a small Mexican village; Elizabeth Taylor devouring homemade pasta and tenderly wrapping him in her pashmina scarf; streaking for Sir Laurence Olivier in a drafty English castle; terrifying a dozing Jackie Onassis; carrying an unconscious Montgomery Clift to safety on a dark New York City street. Captured forever in a unique memoir, Frank Langella's myriad encounters with some of the past century's most famous human beings are profoundly affecting, funny, wicked, sometimes shocking, and utterly irresistible. With sharp wit and a perceptive eye, Mr.…