This 7-part season is filled with expert interviews and in-depth portraits of some of America's most infamous killers including John Wayne Gacy, David Berkowitz, Richard Ramirez, James DeAngelo, Aileen Wuornos, Jeffrey Dahmer, Andrew Cunanan, Ted Bundy and many others.
In this true-crime documentary, a cult expert and filmmaker ...
Death row inmates convicted of capital murder give a firstha...
The investigators behind infamous serial killer cases reveal...