Kroyer Films, Inc. is a pioneering animation studio formed in 1977 by animator Bill Kroyer and his wife Susan Kroyer and is one of the earliest studios to combine computer and hand-drawn animation. Kroyer Films produced the short film Technological Threat and the 20th Century Fox feature film FernGully: The Last Rainforest. It also produced the animation for the 1994 video game Pitfall: The Mayan Adventure.