Faced with their toughest case yet, made only more difficult with COVID-19 restrictions and the challenges of their own personal lives, Department Q, led by Detective Carl Mørck, investigates a series of “accidental” deaths over the span of 30 years that may be the work of a violent serial killer.

When a killer becomes obsessed with his oldest daughter, Detective Michael Bennett will do anything to keep his family safe as he races against time to crack this superstitious killer's code.

When a victim surfaces bearing the signature of serial killer Father John, a fake priest who used the sharpened beads of a rosary to strangle prostitutes, Detectives Bentz and Montoya are convinced the monster is back and he won’t be stopped until the last sinner has paid the ultimate price.

Police detective Max Wolfe investigates the murders of seemingly random men linked by a two-decade old secret.

LAPD's Ultra Violent Crimes Unit lead detective, Robert Hunter, races to stop a serial killer whose past secrets rival Hunter's own.

American-born codebreaker Maggie Hope returns to World War II England to tackle the biggest challenge of her career in the case of a killer who models himself on Jack the Ripper and targets female intelligence agents like herself.

The FBI criminal profiler and inspiration for the "Mindhunter" series shares the stories of four of the most complex predatory killers of his career, offering previously undisclosed insights into his strategies and profiling process.

Investigating the bizarre deaths of three hard-partying teens, Special Agent Maggie O'Dell sifts through conflicting accounts only to discover that surviving partygoers are being targeted and systematically killed.

Teaming up with less-than-reassuring partner Destiny Kincaid for his first assignment, former Chicago street cop-turned-FBI Special Crimes Unit rookie finds the limits of his paranormal abilities tested by unexpected occult dangers.

Joining the newly formed NYPD in 1845, Timothy reluctantly assumes his duties near the notorious Five Points slum, where in the middle of the night he hears a little girl's claim that dozens of bodies have been buried in a local forest.