男人(Dis)Honesty - The Truth About Lies' is a documentary feature film that explores how and why people lie. The film is anchored in behavioral experiments that measure our propensity to lie - sometimes even unknowingly. On a more personal level, from little white lies to devastating deceits, people share on camera the true stories of lies they've told. Experts examine the reasons behind our behavior and the implications of our dishonesty. Behavioral scientist Dan Ariely brings these elements together and guides us in discovering the complicated truths about lies.