8 Documentaries You'll Love If You're Digging Evil Genius

This documentary revolves around the death of Dee Dee Blanchard, whose daughter Gypsy became a suspect in the crime despite the young woman's severe mental deficit and physical handicap. Authorities soon discover, however, that Gypsy's medical problems were a fabrication concocted by her mother to attract community sympathy and financial support. Not only can Gypsy walk and talk, but she knows a lot more than she's letting on about her mother's suspicious death.

Watch it on HBO.