Kidnap-Die Entführung des Lindbergh-Babys(1968)

In 1932, this crime moved the whole world. Colonel Lindbergh, the immensely popular Atlantic flight pioneer, had his son kidnapped and killed, although the parents met all the blackmailers' demands. A manhunt unparalleled in the history of the police remained unsuccessful for a long time. None of the many clues led to the perpetrator. Then the research assistant, Dr. Bernstein, had an ingenious idea...