"Taxicab Confessions" is a television series of hidden camera documentaries that have aired on HBO since January 1995. In segments taped in New York City and Las Vegas, the taxi drivers are also producers who steer both the vehicle and the conversations with passengers. When passengers enter the cab, they are recorded with several small cameras hidden in the taxi. The producer prompts passengers into discussing their past and/or present circumstances. This has led some participants to reflect on their life, recalling extreme tragedies or triumphs. Much is verbally or visually graphic, including explicit sex talk and sex acts performed in the back seat. At the end of the taxi ride, passengers are asked to sign waivers allowing the hidden camera footage to be used on the program, and footage of this revelation is sometimes seen during the closing credits.