Four amazing rescues are described. Included: survivors of the Andrea Doria wreck of July 25, 1956; the raid against Palestinian hijackers in Entebbe, Uganda in 1976; the rescue of Air Force pilot Scott O'Grady, who was shot down over Bosnia in 1995; and the dramatic recovery of 18-month-old Jessica McClure from a well in Midland, Texas in 1987.