An Honest Liar tells the incredible story of the world-famous magician, escape artist, and world-renowned enemy of deception, James 'The Amazing' Randi. The film brings to life Randi's intricate investigations that publicly exposed psychics, faith healers, and con-artists with quasi-religious fervor. A master deceiver who came out of the closet at the age of 81, Randi created fictional characters, fake psychics, and even turned his partner of 25 years, Jose Alvarez, into a sham guru names Carlos.

A team of hustlers - Alexis Conran, Paul Wilson and Jessica-Jane Clement, try out some notorious scams on ‘marks’, filmed with hidden cameras. The aim is to reveal how scams work so that the viewer can avoid being ripped off by the same con.

Quiz show hosted by Marcus Du Sautoy who poses the trickiest puzzles to bend the minds of the team members Kathy Sykes, Irving Finkel, Jim Al-Khalili and Richard Vranch.