Long massacred by whaling ships, sperm whales were almost driven to extinction. Saved when whale hunting ceased in the 1980s, the largest predators on the planet had, until then, always been studied from the surface, allowing their life beneath the seas to remain a mystery. For the first time, a team of scientific divers has literally become immersed in the day to day life of a clan.

Substitute is a film by the French former footballer Vikash Dhorasoo. Filmed before and during the 2006 FIFA World Cup, Dhorasoo "recorded his thoughts and feelings throughout the tournament", resulting in a "deeply unconventional sporting film".