Biography: The Zodiac Killer

Naomi Ekperigin talks about the life of serial killer Dennis Rader, aka the BTK Killer, and how the police eventually caught him.

Naomi Ekperigin talks about the early life of serial killer and contract killer Richard Kuklinksi, aka the Iceman, and his eventual capture.

Ed Gein was one of the most notorious serial killers in American history, whose heinous crimes inspired infamous movie characters including Norman Bates in ‘Psycho.' Watch a video about his twisted life and the inner workings of his criminal mind.

Naomi Ekperigin talks about the childhoods of brothers Wilbur and Orville Wright, their bicycle shop, and their lives after Kitty Hawk.

Naomi Ekperigin talks about John du Pont's strange, wealthy upbringing and his murder of wrestler Dave Schultz.

Naomi Ekperigin talks about scientist and astronomer Benjamin Banneker, his almanac writing, and how he saved Washington, D.C.

Jacqui Rossi talks about philosopher Sir Francis Bacon's life, his rivalry with King Phillip, and the conspiracy theories surrounding him.

Naomi Ekperigin talks about Alan Turing's accomplishments in computing during World War II, his conviction for "gross indecency," and his suicide at the age of 41.

Naomi Ekperigin explores the life of America's first known serial killer, H.H. Holmes, and his infamous "murder hotel" in Chicago.