Philadelphia

True Crime Society covers the Philadelphia investigation into filmmaker Raymond "R.C." Horsch, whose home is linked to seven missing women.

Mob War: Philadelphia vs. the Mafia is a Netflix docuseries about the violent 1990s Philadelphia mob war between John Stanfa and Joey Merlino that left the city in chaos.

A three-part Hulu docuseries examining the 2011 death of 27-year-old Philadelphia teacher Ellen Greenberg, found with 20 stab wounds in her Manayunk apartment in a case officially ruled suicide.

The H.H. Holmes murders are a series of killings attributed to con artist Herman Mudgett in 1890s Chicago, with only some victims confirmed and many claims disputed by historians.

The Philadelphia Mob War was a 1993–1995 Mafia power struggle between boss John Stanfa and rival Joseph 'Skinny Joey' Merlino, resulting in multiple murders and federal convictions.

Ellen Greenberg, a 27-year-old Philadelphia teacher, was found dead with 20 stab wounds in her Manayunk apartment on January 26, 2011, in a case still disputed as suicide or homicide.

Opened in 1829, Eastern State Penitentiary in Philadelphia pioneered solitary confinement — and today welcomes visitors inside its crumbling cellblocks daily.