8 Season
89 Episode
Penn & Teller: Bull! - Season 1 Episode 9 Self-Helpless (2010)
Motivational speakers, books, videos, relationship seminars, do they really help? We'll take a look. Also, the popular motivational activity of firewalking - which is no more dangerous than walking across hot sand at the beach - is debunked.
- Country : United States of America
- Genre : Comedy, Documentary
- Studio : Showtime
- Director : Eric Small
- Cast : Teller, Penn Jillette
