Hypnotist McKenna questioned his life after the death of his beloved dad

I Can Make You Smarter

Paul McKenna has become wealthy from his guidance on how to make us happy, confident, thinner, richer and now smarter.

Yet the ‘hypnotist to the stars,’ whose friends and clients include Simon Cowell, the Beckhams and David Walliams, was unable to assuage his intense grief when his father died after a long illness last year.