We all have watched the highest grossing movie of all time, but that was probably 13 years ago, during the halcyon days of late early noughties. So now is the perfect time to revisit the movie back on the big-screen ahead of the release of the sequel, The Way of the Water, in December (who thought this day will ever come?) Simultaneously a nostalgia trip and a glimpse into the possibilities of the medium, Avatar is a safe bet for a good time in the cinema.