Derren makes the sun disappear in Nevada, and then reveals how he did it. Psychic readings take a global twist when Derren conducts the same experiment on people in Hollywood, Barcelona and London.

It's thirsty work as Derren finds himself in the company of a water diviner in the Nevada Desert. Then, in London, Derren dons a blindfold and challenges passers-by to a game of noughts and crosses.