Charles Duke, a former NASA astronaut and the youngest moonwalker, faces off against Bart Sibrel, a filmmaker known for promoting moon-landing hoaxes. They dive into Duke's firsthand experiences during Apollo 16, the breathtaking moments of walking on the lunar surface, and the rigorous astronaut training. Sibrel presents his controversial theories about faked footage and suppressed evidence, sparking a lively debate over credibility and secrecy. The discussion weaves through Cold War distrust, alleged cover-ups, and the authenticity of moon rocks, challenging beliefs on both sides.