American Experience (TV Series) The Lie Detector (2023) User Reviews

A uniquely American product that didn't perform as expected.

[planktonrules · 8/10 · 1 March 2024]

This episode of "The American Experience" is an important one for two reasons. First, the so-called 'lie detector' is a uniquely American thing and other countries have not used it. Second, it's unreliable and often has been used to prosecute people even though it isn't very accurate.

The episode spends much of the time discussing the creation of the machine and three men who were connected with this. They each had varying degrees to which they believed the machine worked. Additionally, the show talks about the widespread use and abuse of the machined.

Overall a very informative and well made episode...one that is pretty convincing. Well worth seeing.

Great short intro

[JurijFedorov · 8/10 · 24 March 2024]

Good intro to the early days of the lie detector as it was invented and used in USA. It's largely a historical overview of how it came about and became a giant hit in USA. The supreme court made it illegal for cops to torture people into confessions and they needed other methods to force and persuade people. Similarly Hollywood and marketing campaigns wanted to use the lie detector to market their products and see what people enjoy or react to. And there were people ready to sell it to any bidder. We follow 3 men who each invented their own lie detector and then 1 guy who took over. The documentary doesn't really focus on smaller names or cases. If these 4 were not involved the documentary just overlooks the cases. The psychologist who invented Wonder Woman is a sleazy salesman while another guy who made a much better lie detector is fighting these salesmen who are just trying to use the lie detector as a 100% correct machine and right away use it to solve murders and sell products without even caring if it's valid or not.

Honestly it's a great intro. It's 1 hour too short but that's it basically. Of biases I did notice that every time they bring up race they show a bunch of Black people in photos and then have a Black narrator telling us how cops can be mean etc. This is just silly as I'm sure there are experts of any race ready to talk about racial issues and there is no need to force points this way. But American Experience is typically way more progressive so this is not a huge bias. The documentary never really gets into if the lie detector works or not or how it may have failed in some cases. It's presented as a proper and valid machine and the misuse is just said to be caused by ignorant people controlling the polygraph. Which is just weird. There have been notorious cases of communist spies tricking the lie detector yet the documentary presents zero such cases and the pundits never once mention a single case where the lie detector failed in catching a lie. Does it work? We don't know. We just see how it was used and then finally banned from company use by Reagan and now mainly used for fun or by cops and agents.