Season 4 (2023)

1. Deadly House Call

In Texas, the body of Dr. Joseph Sonnier is discovered face down in the garage of his home.

2. Bitten By Love

Kendra Hatcher, a renowned pediatric dentist, is shot to death in the enclosed parking lot of her Dallas apartment.

3. Doctor's Doppelgangers

A successful physician with a TV career ahead of her is bludgeoned to death in her Florida home.

4. Love Is the Drug

A mysterious 911 call alerts the police to the murder of a Harvard graduate.

5. Slaying in St. Petersburg

In Florida, a cell phone could help solve a case involving the torture and murder of a man.

6. Portrait of a Predator

A suitcase found in Connecticut contains a macabre and tragic discovery.

7. Scent of a Killer

In Anchorage, a public health nurse goes missing, and the investigators get help from a terrified neighbor.

8. Anchorage Cold Case

In Alaska, police fear a serial killer is on the loose, murdering native women.

9. New Kid on the Block

In New Jersey, a woman is violently stabbed in her house.

10. Death of a Ladies Man

Niagara Falls investigators find a serial monogamist slaughtered to death.

11. Curtain Call

An enraged killer attacks 26-year-old Alexandra Ducsay, an aspiring artist with a big heart and a blossoming career.

12. Fast Food Cold Justice

Terri Brooks, assistant manager of a Pennsylvania restaurant, is brutally murdered after being robbed.

13. Hero Betrayed

A gunman shoots William Walker, lieutenant of the Cleveland Fire Department, in his own driveway.

14. Devil At The Depot

15. The Easter Week Murder

16. Diamonds Are Not Forever

17. Heir To Murder

18. Highway To Hell

19. Blood on the Books

20. It Takes Two to Tango

21. A Deadly Liaison

22. Frozen Stiffs

23. Semper Fi or Die

24. Deadly Delivery

25. The Cutting Edge

26. Footprints To Murder