Movies: Human guinea pig

Dr. Jekyll believes good and evil exist in everyone and creates a potion that allows his evil side, Mr. Hyde, to come to the fore. He faces horrible consequences when he lets his dark side run amok....

After the explosive demise of their last subject, scientists must look for a replacement on whom to continue their bizarre experiments with brain-altering drugs....

Biochemists give fruit-fly serum to a dying woman, with side effects....

A determined man agrees to partake in a gameshow - without being told how to win....