Italia 90: When Footbal Changed Before

It's the eve of Italia 90, the most watched World Cup ever, and a tournament that will determine the future of English football; with a reputation for hooliganism, all eyes are on the England fans.

Fate hangs in the balance on and off the pitch; amongst the fans, undercover police officers hide in plain sight.

Players and fans head for the Italian mainland; World in Motion, Platt's goal and Gazza's tears could change English football's reputation and help the beautiful game.