The Boss is Back

Years before Dragons' Den, Theo Paphitis was chairman of Millwall Football Club, dragging them out of administration, into an FA Cup final, and on to television screens in the behind-the-scenes documentary series Back the Floor. Now the former boss is back at Millwall, reliving his time in front of the cameras and seeing how the experience changed both him and the club.

Jacqueline Gold, chief executive of Ann Summers, joins staff on the shop floor for the second time in her career, as her adult retail empire launches its latest store. In 2001, cameras followed her for behind-the-scenes documentary series Back to the Floor. Now she is reliving the experience and seeing how it helped her become the success she is today.

Ex-jewellery giant Gerald Ratner relives his experiences following the speech that famously cost him his job and reputation. In 2002, the Trouble at the Top series followed him as he set up a health club and fell out with his business partner. Now, Ratner lets the cameras back in as he attempts another comeback and tries to rekindle a broken friendship.

In 2011 West Ham owner David Sullivan took back control of the Sunday Sport and Daily Sport newspaper group. Here he gets hands-on with a new editorial team.

Circus impresario Gerry Cottle looks back at his 2001 appearance on Trouble at the Top.