Freddie: I'm from England buy famciclovir online Of course, there are many ways in which the movies are totally different. Cuarón's film is a 90-minute visceral jolt, stripped largely of back story and mythology. Cameron's movie is 2½ hours that's all back story and mythology, which is why Cameron will be making "Avatar" movies until the end of time and "Gravity 2: Electric Boogaloo" will hopefully never see the light of day.