EPISODE LENGTH
20 minNormal playback speedPODCAST EPISODE
Can the polygraph test really spot a lie?
Throughline · 2026-10-20.
NPR2026-10-20
YOUR ESTIMATED TIME
Log inUse your saved playback settingsPublisher-listed runtime, rounded up to whole minutes. Ad insertions and updated recordings can change the length. Checked October 20, 2026.
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