A teaser clip has been released from Diego Maradona, a new documentary constructed from more than 500 hours of previously unseen footage from the footballing legend's personal archive.

The film, produced by the Academy Award and Bafta-winning team behind Senna and Amy, focuses on the Argentinian's time at Napoli as he led the club to their first ever title.

After its premiere at the Cannes Film Festival, Diego Maradona will be in cinemas from 14 June.