“Killer Lies: Chasing a True Crime Con Man”: How to watch the documentary series for free

A new docuseries on National Geographic follows the investigation into the rise and fall of a provocative French serial killer expert. “Killer Lies: Chasing a True Crime Con Man” airs Wednesday, August 28 on National Geographic.

The first three episodes of the docuseries will air at 8 p.m. ET. Those without cable can watch the show for free via FuboTV or DirecTV Stream, which each offer a free trial to new users. Sling is another option for streaming the show and offers special deals.

• WATCH KILLER LIES: CHASING A TRUE CRIME CON MAN FOR FREE HERE

Based on reporting by The New Yorker's Lauren Collins, “Killer Lies: Chasing a True Crime Con Man” follows Collins' investigation into the rise and fall of provocative French serial killer expert Stéphane Bourgoin, who, according to a description of the series by National Geographic, has earned an international reputation through his extraordinary resume, character traits and morbid encounters.

After citing a violent and horrific origin story as the motivation for his relentless quest to understand the minds of murderers, Bourgoin becomes the target of a group of online detectives intent on unravelling his web of lies and uncovering the truth,” writes National Geographic.

The series reveals their dogged investigations and the shocking extent of Bourgoin's deception over more than 30 years. The three-part thriller is a stirring exploration of human nature and cultural psychology, as well as a gripping meta-commentary on the global true crime entertainment industry.

Here's a look at a trailer for the documentary series from National Geographic's YouTube channel:

How do I watch Killer Lies: Chasing A True Crime Con Man without cable?

Those without cable can watch the show for free via FuboTV or DirecTV Stream, both of which offer a free trial to new users. Sling is another option for streaming the show and offers special deals.

what is FuboTV?

FuboTV is an over-the-top internet live TV streaming service that offers more than 100 channels, including sports, news, entertainment, and local channels. It offers DVR storage and is designed for people who want to cancel cable but don't want to miss out on their favorite live TV and sports.

what is DirecTV stream?

The streaming platform offers a wealth of content, including the best live streaming and on-demand, starting with more than 75 live TV channels.

what is loop?

Sling TV is the first app-based TV service that lets you stream live TV and on-demand content over the internet. Sling TV lets you choose the TV option that works best for you, including Channel Add-ons, Premium Add-ons, DVR Plus, and more.