Watch Penn & Teller Bullshit! Season 8 Full Episodes

In the Season 8 finale, vaccination is considered modern medicine's greatest weapon against disease but thanks to pseudo-science and public...

Research has proven that self-esteem-building does not work. However, misguided parents, coaches and social workers are using this flawed technique...

According to Penn and Teller, America's seniors are stripped of their dignity thanks to ongoing stereotypes about old people. They investigate the...

Is America's criminal justice system weighed down with bad science, ineffective methods, incompetence and corruption? Penn & Teller set out to reveal...

Is the government hiding alien spaceships? Follow a team of UFO hunters on an overnight expedition in search of mysterious aircraft flying above a...

Everyone wants to get rich quick, but are multilevel marketing schemes really the answer? Penn & Teller reveal the truth about direct-sales companies...

Every generation worries about teen sex, but today's parents are more hysterical than ever. The duo will look at the drastic measures adults are...

Thanks to centuries of Eastern mystique, the martial arts may appear spiritual and special. The mischievous magicians take a more skeptical look at a...

Hold on to your cheeseburger! Public Health agencies, food activists and special interest groups have launched an all-out war against fast food...

In the Season Eight premiere, it's as all-American as apple pie, but cheerleading is also responsible for 65% of all catastrophic female sport...