While generally well-received, some critics expressed reservations about the show's long-term sustainability:
: Reviewers from IGN noted that the plot is fast-paced and ambitious, managing three separate cases simultaneously while introducing the main team. The "Truth" about the Pilot Lie to Me - Pilot ...
: The core hook—using microexpressions and body language to catch liars—felt fresh and "meaty" to reviewers at The Washington Post . The use of real-world news footage to demonstrate these expressions was praised as a rare, effective device for a pilot. : Some noted the " episodic" nature was
: Some noted the " episodic" nature was a bit predictable and worried the "science gimmick" might wear thin once the novelty wore off. While generally well-received
“The first episode gripped me with its ingenuity - it's a fantastic idea to analyse the body language and verbal nuances of not only criminals but regular people.” IMDb
The show's ingenuity and its unique focus on non-verbal cues were highlights for many early viewers.