Christmas day special episode featuring Graham Chapman, Britt Ekland, Stephanie Lawrence and Freddie Jones.
The first of a series in which the magician and psychic bewilders his audience and guests.
The magician illustrates how the unknown can influence the accepted rules of chance, with the assistance of Omar Sharif.
Last of the series, in which the magician investigates the mysteries of the mind, helped by David Jensen, Arlene Phillips, Nyree Dawn Porter and Willie Rushton.