HBO Released Trailer for The Pet Cemetery Murders
A new three-part series examines the mysterious 1985 death of a New Orleans pet cemetery owner.
Updated on Sept. 28, 2026 in Dogs
Live Poll
Do you plan to watch the new true-crime series The Pet Cemetery Murders?
HBO has released the trailer for The Pet Cemetery Murders: A Ghost Story, a three-part documentary series investigating the 1985 death of Dorothy Lou Thompson. Thompson, who owned a local pet cemetery, was found deceased in the Mississippi River.
Why it matters
The series investigates a long-standing cold case while exploring the intersection of a community's history of violence and local supernatural lore in New Orleans. It draws on insights from law enforcement, journalists, and neighbors to re-examine the tragic 1985 event.
The production is a three-part series. It focuses on the life and 1985 disappearance of Dorothy Lou Thompson, whose body was discovered in the Mississippi River.
The players
Dorothy Lou Thompson
She was a pet cemetery owner whose 1985 death in New Orleans became the subject of a reopened cold case investigation.
John Doran
He is a detective who formally reopened the investigation into the death of Dorothy Lou Thompson in 2009.
HBO
It is a premium television network and streaming service that is producing and airing the documentary series.
The details
Detective John Doran reopened the investigation into the death in 2009 after examining old case files and following leads. The series features perspectives from scholars and local witnesses, including two individuals who claimed to be haunted by Thompson in 2009 and 2012.
Timeline
1985: Dorothy Lou Thompson disappeared and was murdered.
2009: Detective John Doran reopened the investigation.
2012: A second witness reported being haunted by the victim.
October 11, 2026: The series premieres on HBO and HBO Max.
Culture Shift
This series reflects the modern entertainment trend of utilizing long-form documentary formats to re-examine historic cold cases. It highlights how pop culture increasingly blends true-crime investigative journalism with local folklore.
Residents of New Orleans may find interest in how the series incorporates local history and supernatural lore regarding the Mississippi River. The release provides a structured look at a decades-old case that has remained a part of the citys local investigative narrative.
The takeaway
The series offers a deep dive into how cold cases are revisited through the lens of both evidence and community memory. Viewers interested in historical mysteries can look forward to the project's premiere this coming October.
What happens next
The Pet Cemetery Murders: A Ghost Story is scheduled to premiere on October 11, 2026, on HBO and HBO Max.
Further reading
For more information on the intersection of pets and community culture, see Dogs.
Live Poll
Do you plan to watch the new true-crime series The Pet Cemetery Murders?
