It is the sheer volume of hours spent in Clough's company that gives Hamilton the opportunity to offer such a rare insight into the legendary manager's life.

BBC: CHOOSE A SPORT

With such tales in mind, investors should regard the stock market's recent mauling as a rare opportunity to buy, or at least window-shop, for undervalued stocks.

FORBES: Magazine Article

"The opportunity to learn from such a hugely successful and experienced film-maker is very rare indeed, and I have no doubt that it will be a valuable one, " she said.

BBC: Mark Andrews