Penn & Teller: Bullshit!

In the Season 7 premiere, the myth-busting magicians examine the much-sought-after experience the French call "la petite morte."

Millions of people believe their destinies are determined by the positions of the sun, moon, and planets, so Penn and Teller follow two astrologers as they dole out advice - for a price.

The duo debunks the theory that playing video games leads to teen violence by handing over a real semiautomatic weapon to a nine-year-old video game player to see if he becomes a human killing machine.

Penn and Teller follow investigators to Mexico where they probe the mysterious, doomsday "Mayan Prophecy" that the world will end on exactly December 21, 2012.

Polygraphs are used in thousands of investigations and job screenings, but can a machine really detect whether someone is lying? Penn and Teller meet people whose lives were ruined by faulty lie-detector results.

Penn and Teller examine the organic food industry to determine if it is, as many claim, more nutritious, and better for the environment.

According to Penn & Teller, our nation's tax system is complex and unfair. See what happens when they hit the halls of Congress in search of a legislator willing to talk about taxes.

Penn and Teller dig up the truth about the lawn care industry, visit a man who was imprisoned for having an untended lawn, and a neighborhood where a certain type of grass is mandatory.

The hosts take a skeptical look at stress and the modern attitude toward "curing" what was once considered a normal part of life.