The long shot

The long take, the unbroken tracking shot, "the oner" - whatever you want to call it, filmmakers agree that it's one of the most difficult technical achievements in cinema. It's a feat of creativity, but also great coordination and choreography when a single, tiny mistake can ruin a shot.

Some famous examples: the casino scene of Martin Scorsese's GoodFellas; more recently, the action sequences in Alfonso Cuarón's Children of Men and the entirety of Alejandro González Iñárritu's Birdman.