How Do Polygraph Machines Work?
3:12
Find in video from 02:02The Problem with Lie Detectors
How Do Polygraph Machines Work?
198.5K viewsNov 1, 2013
YouTubeBrainStuff - HowStuffWorks
Do Lie Detectors Work? How Polygraph Tests Detect Lies
0:33
Do Lie Detectors Work? How Polygraph Tests Detect Lies
814.2K views1 month ago
YouTubeK12
Polygraph Expert Shows How to Beat a Lie Detector Test
6:19
Find in video from 01:31How to Pass a Lie Detector Test
Polygraph Expert Shows How to Beat a Lie Detector Test
1.6M viewsAug 4, 2015
YouTubeBloomberg Originals
Understanding the Polygraph Test: How It Detects Lies
1:00
Understanding the Polygraph Test: How It Detects Lies
1.3K viewsOct 14, 2024
YouTubeJMC Study Hub
Polygraphy | Lie Detection Test | Forensic Science Notes
7:54
Find in video from 00:07Polygraphy Technique
Polygraphy | Lie Detection Test | Forensic Science Notes
16.1K viewsJun 25, 2020
YouTubeForensic Science Hub
WIU Inside the System | EP 15: Real Polygraph Test: How Lie Detector Tests Actually Work
39:55
WIU Inside the System | EP 15: Real Polygraph Test: How Lie Detector …
72 views1 month ago
YouTubeWestern Illinois University
Lie Detector Test Explained 🔍 | Does Polygraph Really Detect Lies?
10:32
Lie Detector Test Explained 🔍 | Does Polygraph Really Detect Lies?
20 views1 month ago
YouTubeShreya Forensic Hub
5:53
Find in video from 00:46The polygraph machine is a bit more sophisticated.
The Science Behind Lie Detector Tests | How Do They Do It?
246.2K viewsMar 31, 2018
YouTubeDiscovery UK
0:42
How to prevent nervousness from hurting your polygraph test results!
749 views1 month ago
YouTubeLie Detector Guy
0:17
Lie Detector Technology: How the Polygraph Reshaped Police Invest…
218 views1 month ago
YouTubeCrime Stories Today
0:23
Zavala and Lie Detector Guy: discussing polygraph basics!
1.3K views1 month ago
YouTubeLie Detector Guy
8:24
Michael Shermer Tests the Polygraph and Lie Detection Part 1
193.5K viewsJul 23, 2007
YouTubeSkeptic
4:25
Find in video from 00:20The Polygraph Test Explained
Lie detectors: Do polygraph tests work?
12.8K viewsJan 29, 2024
YouTubeSky News
8:43
Do Lie Detectors (Polygraphs) Really Work?
14.7K viewsDec 3, 2017
YouTubeDr. Todd Grande
0:52
Capaholics polygraph test with Lie Detector Guy!
620 views4 weeks ago
YouTubeLie Detector Guy
58:56
Find in video from 11:04The Lie Detector
The Lie of the Polygraph
356.4K viewsFeb 7, 2021
YouTubeMatt Orchard - Crime and Society
1:18
Find in video from 00:11Introduction to Polygraph Setup
Video: How to hook up a polygraph
23K viewsFeb 16, 2018
YouTubeSaskatoon StarPhoenix
0:59
Do Lie Detectors Work? (And How They Can Help!)
1.6K viewsApr 6, 2025
YouTubeDr. Doug Weiss
4:13
Polygraph Tests... Exposed!
357.4K viewsJun 25, 2013
YouTubeTHNKR
12:37
This is how lie detector tests can be beaten
1 month ago
MSNLaw Mike
1:16
Why it's called a LIE DETECTOR test and not a TRUTH DETECTOR test!
633 views1 month ago
YouTubeLie Detector Guy
7:07
Find in video from 00:51The Lie Detector Test
Ask A Polygraph Expert: How Do You Spot A Liar?
149K viewsNov 13, 2022
YouTubeCNA Insider
2:16
Are Lie Detector Tests Accurate? 5 Key Things to Know from a Forme…
1.1K viewsApr 26, 2025
YouTubeShouse Law Group Channel
0:10
Polygraph test on Staten Island
1.2K views4 months ago
YouTubeLie Detector Guy
14:28
Mariners Cal Raleigh and Logan Gilbert Take Lie Detector Test
155.6K views11 months ago
YouTubeSeattle Mariners
0:10
Lie detector test in Boise Idaho
1.3K views3 weeks ago
YouTubeLie Detector Guy
41:59
Lie Detection Techniques: Major Components of Polygraph
2.1K viewsFeb 17, 2023
YouTubeD' Criminologists
0:54
The Science Behind Lie Detectors: Can They Really Tell If You're Lyin…
302 viewsSep 25, 2024
YouTubeFactFlicks
4:20
The Truth About Lie Detectors: Science, AI & The Polygraph
22 views7 months ago
YouTubeMixMind7090
2:13
How Does A LIE DETECTOR Work
83 viewsApr 21, 2025
YouTubeHow-Does-It
See more videos
Static thumbnail place holder

Short videos

0:33
Do Lie Detectors Work? How Polygraph Tests Detect Lies
814.2K views1 month ago
YouTubeK12
0:37
Lie Detector Guy getting the truth on a reality TV polygr…
207 views3 weeks ago
YouTubeLie Detector Guy
0:17
Lie Detector Technology: How the Polygraph Reshap…
218 views1 month ago
YouTubeCrime Stories Today
0:23
Zavala and Lie Detector Guy: discussing polygraph basics!
1.3K views1 month ago
YouTubeLie Detector Guy
0:16
Understanding TikTok Manipulation Tactics
2.3M views2 months ago
TikTokjozefmanity
0:42
How to prevent nervousness from hurting your polygrap…
749 views1 month ago
YouTubeLie Detector Guy
0:52
Capaholics polygraph test with Lie Detector Guy!
620 views4 weeks ago
YouTubeLie Detector Guy
0:16
Many remember the several Try Guys polygraph test ep…
43 views1 month ago
YouTubeLie Detector Guy
1:40
Stokes Twins polygraph test with Lie Detector Guy
688 views1 month ago
YouTubeLie Detector Guy
1:59
Another reason to only use a full-time polygraph examiner!
45 views3 weeks ago
YouTubeLie Detector Guy
0:15
Jasontheween polygraph test with Lie Detector Guy!
56 views2 weeks ago
YouTubeLie Detector Guy
1:25
Highest failure rate of government job applicant p…
506 views1 month ago
YouTubeLie Detector Guy
1:10
Oblivion on the polygraph!
599 views1 month ago
YouTubeLie Detector Guy
1:16
Why it's called a LIE DETECTOR test and not a …
633 views1 month ago
YouTubeLie Detector Guy
1:34
Willito polygraph test: Are you a gooner?
699 views1 month ago
YouTubeLie Detector Guy
0:10
Lie detector test in Hollywood California
148 views3 weeks ago
YouTubeLie Detector Guy
0:10
Lie detector test in Ontario California
595 views2 weeks ago
YouTubeLie Detector Guy
0:10
Lie detector test in Santa Rosa California
213 views3 weeks ago
YouTubeLie Detector Guy
0:10
Lie detector test in Boise Idaho
1.3K views3 weeks ago
YouTubeLie Detector Guy
0:10
Schedule a lie detector test in Butte Montana
473 views2 weeks ago
YouTubeLie Detector Guy
Static thumbnail place holder