Catching a Serial Killer: Sam Little

Documentary filmmaker Amy Berg investigates the life of 30-year pedophile Father Oliver O'Grady and exposes the corruption inside the Catholic Church that allowed him to abuse countless children. Victims' stories and a disturbing interview with O'Grady offer a view into the troubled mind of the spiritual leader who moved from parish to parish gaining trust ... all the while betraying so many.

John Meehan created a terrifying trap of seduction, deceit and betrayal for countless victims. The illuminating revelations into his backstory showcase a series of events that flipped switches to create a monster wired for psychopathy. Goffard exposes John’s troubled background that built the foundation for his ominous fantasy world of lies and manipulation. In addition to hearing the Newell family’s terrifying tale, John’s first wife Tonia Bales and her daughters Emily and Abigail Meehan speak out, along with other women from his past who were caught in his web of lies.

A chronicle of the rise and fall of O.J. Simpson, whose high-profile murder trial exposed the extent of American racial tensions, revealing a fractured and divided nation.

In the mid-aughts, Dateline NBC's To Catch a Predator drew millions of weekly viewers to watch sting operations: men planning to meet minors for sex would instead be confronted by polished host Chris Hansen, then by the police — all on hidden camera.

Antwerp, 2003. A gang of thieves rob the impenetrable Diamond Center. Who was behind one of the world's biggest heists - and how did they pull it off?