Track of the Moon Beast, 1976

Track of the Moon Beast is a 1976 horror film directed by Richard Ashe and written by Bill Finger and Charles Sinclair. The story revolves around a mineralogist being hit in the head by a meteor, which turns him in to a vicious reptilian creature during the full moon.

Plot:
The film takes place in Albuquerque, New Mexico, where mineralogist Paul Carlson (Chase Cordell) is struck by a lunar meteorite while observing a meteor shower. Lodged in his brain, the meteorite causes him to transform into a strong and vicious lizard (the titular “moon beast”) whenever the moon comes out. In his lizard form, Paul loses all traces of his human self and goes about killing people at random. While human, Paul is subject to spells of dizziness and nausea, causing his girlfriend Kathy Nolan (Donna Leigh Drake) and friend and former anthropology professor, Johnny “Longbow” Salinas (Gregorio Sala), to become concerned.