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S7 E8 America's First Serial Killer Family and Locked in a Room for 25 Years

Instructional & Educational

14+

22 minutes

Feb 18, 2026

Meet America's OG serial killer family then discover how Blanche Monnier endured 25 years stuck in an attic.Featuring: Dark Matter Design

Season 7, 15 Episodes

The Infographics Show: True Crime - The Craziest Florida Man Stories

The Craziest Florida Man Stories,

Florida Man unleashes insane antics in today's episode, hurling a gator through a Wendy's drive-in and more!

The Infographics Show: True Crime - Weird Laws We Break Daily and Mafia Boss Mistakes

Weird Laws We Break Daily and Mafia Boss Mistakes,

Discover the crazy laws you're breaking every day then follow along as Mafia bosses crash spectacularly.

The Infographics Show: True Crime - Declassified FBI Secrets You Didn't Know

Declassified FBI Secrets You Didn't Know,

Unleash the FBI's most declassified secrets. They probed UFO saucers with aliens, found Bigfoot hair and more!

The Infographics Show: True Crime - The Serial Killer That Turned Victims Into Burgers and Psychotic Prisoners

The Serial Killer That Turned Victims Into Burgers and Psychotic Prisoners,

Meet Joe Metheny, a killer who turned his victims into burgers, then explore prisons' mental health crisis.

The Infographics Show: True Crime - The Killer Wave That Took Out an Oil Rig

The Killer Wave That Took Out an Oil Rig,

In 1982, a monster rogue wave smashed the Ocean Ranger oil rig's porthole, killing all 84 crew members.

The Infographics Show: True Crime - What Happens in Witness Protection and What Are Their Biggest Fails?

What Happens in Witness Protection and What Are Their Biggest Fails?,

Dive into WITSEC's epic witness rescues then explore their massive fails.

The Infographics Show: True Crime - Clever Ways People Smuggle Drugs and a Stock Broker Who Became a Drug Kingpin

Clever Ways People Smuggle Drugs and a Stock Broker Who Became a Drug Kingpin,

Cartels smuggle drugs into the U.S. in clever ways. A British stockbroker skyrocketed to a U.S. drug kingpin.

The Infographics Show: True Crime - America's First Serial Killer Family and Locked in a Room for 25 Years

America's First Serial Killer Family and Locked in a Room for 25 Years,

Meet America's OG serial killer family then discover how Blanche Monnier endured 25 years stuck in an attic.

The Infographics Show: True Crime - What's Inside a Police Car and H.H. Holmes' Murder Mansion

What's Inside a Police Car and H.H. Holmes' Murder Mansion,

Discover the gadgets inside of a police car then join the thrilling tour of H.H. Holmes' "Murder Castle."

The Infographics Show: True Crime - Why Was Everybody Connected to JFK Mysteriously Killed and Who Assassinated Him?

Why Was Everybody Connected to JFK Mysteriously Killed and Who Assassinated Him?,

Uncover the shocking deaths linked to JFK's assassination and discover Lee Harvey Oswald's life.

The Infographics Show: True Crime - How They Caught Ted Bundy: Part 1

How They Caught Ted Bundy: Part 1,

Dive into Ted Bundy's chilling origin, from a creepy kid with knives to brutal murders across states.

The Infographics Show: True Crime - How They Caught Ted Bundy: Part 2

How They Caught Ted Bundy: Part 2,

Witness Ted Bundy's epic takedown as cops finally connected the dots and justice was served.

The Infographics Show: True Crime - The Horrifying Story of Doctor Death

The Horrifying Story of Doctor Death,

Harold Shipman was a beloved British GP who secretly killed over 200 elderly patients with morphine.

The Infographics Show: True Crime - FBI Interrogation Techniques and the FBI's Secret Serial Killer

FBI Interrogation Techniques and the FBI's Secret Serial Killer,

Master FBI interrogation techniques! Then, meet the con man who fooled the FBI into protecting him.

The Infographics Show: True Crime - The Marine Who Brutally Mocked and Tortured Drug Lords

The Marine Who Brutally Mocked and Tortured Drug Lords,

Unravel El Marino Loko's thrilling saga as he crushed Zetas and Gulf thugs.

Details

The Infographics Show: True Crime

Instructional & Educational

14+

2 Seasons

23 minutes

In this segment of "The Infographics Show," delve into some of the wildest true crime stories: prolific serial killers, underground crime rings and cases that have remained unsolved to this day.

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