I have never had trouble with any actor being able to visualise things. They are amazing. As long as you have your monster head on a long stick, so you can hold it up there and you can wave it around and let them see it and explain it to them, they are just great.

In a 2000 interview he stated that Terminator 2: Judgment Day was the film he was most proud of. He has won eight Oscars for Best Visual Effects. Muren has been an important voice for pioneering new technologies in special effects.

Dennis Muren ASC (born November 1 1946) is an American film special effects artist most notable for his work on the films of Steven Spielberg James Cameron and George Lucas. He has won eight Oscars for Best Visual Effects.