Never seen this film before and was pleasantly surprised to see this film had some Sci-Fi effects and it involved itself with two doctors who find a man Duncan Marsh, (Steven Ritch) who was in a car accident who has no memory and they inject him with a serum which has some strange effects on his body. Duncan Marsh is a married man and has a son and he escapes from these doctors and runs into a bar and has a few drinks and tries to seek help but as he leaves the bar he is approached by a man who wants to take his money and something happens to this man. Soon after this incident, the town believes there is a wild animal on the loose because they find a man killed by a sort of wolf or wild animal. This is a rather low budget film, but it has real live background on a California park and has a great deal of realism and horror. Enjoy.