Penn and Teller debunk a number of dubious enterprises, including PETA, the war on drugs, the myth of monogamy, twelve-step programs, the FCC's crusade against profanity, the New Age movement, the anti-aging industry, recycling, Biblical claims, the exercise industry, and hypnosis.

Originally broadcast as individual episodes of the television series: Bullshit! in 2004.

v. 1. PETA. Safe hysteria ; Business of love ; War on drugs -- v. 2. Recycling ; Profanity ; Yoga, tantric sex, etc. ; Fountain of youth -- v. 3.Death, Inc ; 12 stepping ; Bible : fact or fiction ; Exercise vs. genetics ;Hypnosis.