On the Case with Paula Zahn Season 13 Episode release dates & where to watch

1. Deep Wounds

After Navy electrician Michael Jacobs comes home to find his wife, Suzanne, and his 3-year-old son, Colin, murdered, San Diego police race to catch a serial killer who leaves behind an unimaginable calling card.

2. Gone in an Instant

In Lenexa, Kansas, young women disappear from their apartments as police piece together evidence showing the terrifying crimes are connected.

3. Betrayal in Big Cottonwood Canyon

A young woman is ambushed and murdered in Utah's remote Big Cottonwood Canyon. A cryptic note leaves investigators wondering if her death was just a tragic coincidence or a brutal betrayal.

4. Tracks of a Killer

When the body of a young woman if discovered on a cold winter afternoon in South Carolina, police retrace her final movements to find the killer.

5. Racing to Justice

Police race to find a killer after the decapitated body of a talented chef is found near Speedway, Indiana.

6. Last Dance

A woman's walk home from a Friday night out at a dance club in Lubbock, TX, ends in murder. Her naked body is discovered under a bush right next to a church on Sunday morning. As the investigation unfolds, detectives realize the path to justice relies on following the evidence to an unlikely suspect.

7. A Promise Kept

A cold case detective re-opens a decades old murder and promises the young woman's family their long awaited justice.

8. Deadly Offer

An offer of help turns deadly when a young woman and her boyfriend find themselves stranded. Investigators are soon on the trail of a ruthless serial killer.

9. Mixed Signals

After the lifeless body of a popular teen girl is found lying on the side of the road, police look to her cell phone records to catch her killer.

10. Courage and Conviction

A college student's courageous battle for survival may be the key to solving a vicious double homicide.

11. Half Way Home

The discovery of a woman's brutally beaten body inside an abandoned trailer is the start of a 28-year search for her killer.

12. The Doorbell Rang Finale

On January 11, 1988, 16-year-old Theresa Burns' brutally murdered body was found by her brother, Stephen, in their home in Mishawaka, IN. The ring of a doorbell overheard during Theresa's final phone call may be the key to solving her murder.