Leslie Iwerks' documentary takes viewers behind the scenes of ILM, with in-depth interviews with some of the company's top personnel and never-before-seen material illustrating many of the company's groundbreaking breakthroughs. ILM has created some of the most memorable cinematic moments in recent history, from developing the first computer generated character in a feature film to the newest breakthroughs in visual effects for film series like Transformers and Iron Man.