Genndy Tartakovsky's Primal

A fire leads investigators to re-examine an unusual death, which meant digging up the victim who had been buried for years.

The body of a young woman is discovered in a remote area, leading forensic investigators on a search for clues to identify her and her killer.

When a Yale student mysteriously vanishes days before her wedding, investigators comb a secure research lab for evidence.

Police make a shocking discovery when they open a suitcase found floating in a bay.

Investigators gather forensic clues to find out what happened to a popular New Hampshire handyman.

A woman is killed in a crowded parking lot in the middle of the day. It looks like a professional hit, but evidence unveils an elaborate plan.

Police race to find a serial killer terrorizing a small Texas town.

Cell phone forensics help investigators solve a murder in an upscale community.

After a young couple is killed on a road trip, their families begin receiving disturbing letters.

After a young mom is found murdered in her home, investigators find startling clues on her cell phone that could lead to her killer.

Investigators think they know who killed a young woman, but new forensic technology turns the case upside down.

A small community is shocked when a woman is shot and killed in a church. Police are left with few pieces of evidence and no suspects.

An insurance agent is shot in his office in broad daylight, but police struggle to find any fingerprints or the murder weapon.

A healthy, young mother mysteriously dies after a minor traffic accident -- triggering an investigation to find out what caused her death.

Investigators search for clues after a body is discovered in a Florida waterway.