NBC News Studio's 'Dead Certain' is the immersive saga of a shocking killing that has haunted a wealthy Connecticut town and ...

Ed Gein is the subject of a new Netflix miniseries. Known as the Butcher of Plainfield, Gein's story includes a house of ...

Now Peacock is jumping on the horrific bandwagon with its own serial killer true-crime series about John Wayne Gacy, the so-called "killer clown" who murdered at least 33 young men in Illinois in the ...