Gargoyles (1972, DVD)

After receiving word about a mysterious carcass/skeleton unearthed in the Arizona desert, a father and his daughter (Cornel Wilde & Jennifer Salt) decide to remove it from the burial grounds for further study. Once they do so, they, as well as the town, are besieged by a colony of gargoyles living in some nearby caverns. Some of the highlights: an excellent and mysterious beginning (the first 20 minutes or so wherein some old desert rat shows the professor and his daughter a gargoyle skeleton in some dark barn/shack out in the middle of the desert; night comes down and then the gargoyles attack), Great spooky atmosphere, haunting soundtrack, excellent gargoyle costumes (remember this was a tv movie, not some big-budget blockbuster), good cast, dirt bikers, chases, hellish cave sets, cool gargoyle voices, grisly gargoyle murders.