Our stomachs have churned as we have threaded a narrow canyon, escaping intergalactic spaceships manned by angry aliens, or jumped when a fantastical creature rears his head. We may even have experienced such visceral physical changes such as hot flashes during explosions or vertigo plummeting unknown depths. Our emotional selves have been touched by lovable characters and angered by those who perpetrate.
And now you want to render your hand at this increasingly accessible art form- to get out a story line, to create something yourself and perhaps to cause- if only for a moment- your viewer to suspend disbelief.