5 best future sports movies ever

If you thought the forthcoming Rugby World Cup was going to be brutal, you need to watch this lot...

Rollerball (1975)

James Caan is Jonathan E, the star player of rollerball – a sport that looks a bit like a roller disco full of young offenders. Once your blood's up from watching this, download Speedball 2: Evolution for your iPhone to take part in similarly brutal action.