Knowledge
The notorious "Golden State Killer" was behind serial rapes and murders across California in the 1970s and 1980s -- but decades passed before a suspect was identified.
In 2018, Joseph DeAngelo was arrested. This summer, the 74-year-old former police officer pleaded guilty to 13 counts of first-degree murder. And in August, he was confronted by his victims and their family members in court.
Watch the full story on "20/20" TONIGHT at 9 p.
Moe Berg, renowned both as a former baseball player and a spy, has captivated many with his mysterious and multifaceted life. Berg, armed with linguistic prowess and a law degree, was enlisted by the Office of Strategic Services during World War II for intelligence gathering and espionage missions across Europe and Asia.
His daring attempt to eliminate German physicist Werner Heisenberg, engaged in the Nazi atomic bomb project, remains a highlight.