Chris Walas is an American film director, special effects expert, and make-up artist. He was born in Chicago, Illinois. Walas rose to fame in the 1980s, with effects for films such as "Airplane!" (1980), "Dragonslayer" (1981), and "Return of the Jedi" (1983). In the film "Raiders of the Lost Ark" (1981), Walas created the effects for a scene where the Nazi villains' faces melt from the intense heat generated by the Ark of the Covenant. In 1984, Walas was credited for the design of the gremlins ...