Effect-ing the story by fxguide explores the making of VFX in film
FXGuide has an extensive article online covering the work that goes into creating invisible and seamless visual effects for film. VFX directors and supervisors from a different number of studios talk about how they are able to enhance the director’s vision on screen. The article focuses on the recent films War Horse, Safe House, Big Miracle and Underworld: Awakening. It is a fairly long article worth reading if you are interested in the Visual Effects for film.