GP | | Horror, Sci-Fi
A sympathetic anthropologist uses drugs and surgery to try to communicate with a primitive troglodyte who is found living in a local cave.
Joan Crawford's adopted daughter Christina, still on speaking terms with her mother, was asked to attend the movie's premiere in Joan's place. Afterwards, Christina says she got a call from Joan Crawford asking her what she thought of the picture. "... ...
Trog is wearing a headband with electrodes attached when he goes into his memory flash-back sequence. When he comes out of the sequence, the headband and electrodes are missing.
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