From The Internet Movie Plane Database
TV Movie (1972)
Cornel Wilde (Dr. Mercer Boley))
Jennifer Salt (Diana Boley)
Grayson Hall (Mrs. Parks)
Bernie Casey (The Gargoyle)
Scott Glenn (James Reeger)
William Stevens (Police Chief)
An anthropologist/paleontologist and his daughter, while travelling through the southwestern US, stumble upon a colony of living, breathing gargoyles who in the end only want to be left alone.
Registration N6372R, serial n° 28-21545.
Registration N9291V, serial n° 690082.