Directed by Alex Gibney, "The Armstrong Lie" is a riveting documentary that chronicles the rise and fall of cycling legend Lance Armstrong. Initially intended to document Armstrong's comeback to professional cycling, the film takes a dramatic turn as the truth about his doping scandal unfolds. Through candid interviews and archival footage, Gibney provides an unflinching look at Armstrong's deception, the culture of doping in professional sports, and the consequences of living a lie.