Their real-time responses to the polygraph questions are laid bare in the documentary along with each spouse’s reaction to the other’s answers and the lie detector results.

(CNN) — Alex Murdaugh failed a polygraph test administered as part of the plea agreement for the disgraced former attorney’s raft of financial crimes, violating the deal, which required his ...

'Casey Anthony's Parents: The Lie Detector Test' aired for the first time on Lifetime on Thursday, Jan. 4, at 9 p.m. There are several ways to watch, if you missed it, with a free live stream.

“Casey Anthony’s Parents Speak: The Lie Detector Test” will premiere Thursday, January 4 at 9 p.m. on Lifetime and A&E channels. Here's how to stream online, without cable.