One of the most important elements of filmmaking, particularly sci-fi ones, is the special effects. And for John Dykstra, embracing your adrenaline rush and going fast is the best way to come up with those mesmerizing and believable visual illusions. He joins David Jensen and Cecily Chambers to share how his childhood desire with speed reflected on his work for the special effects of Star Wars, especially the attack on the Death Star. John also explains how the movie-making industry has come a long way from using analog techniques to favoring full digital special effects, how this significant change impacted the skillsets of SFX professionals, and the legacy that this film element will leave to the world of Hollywood.