A fanatically dedicated snake expert (Strother Martin) takes his obsession to diabolical extremes when he begins injecting his unwitting research assistant (Dirk Benedict) with a supposed immunization serum to protect him against his venomous subjects. Only when the young guinea pig's... [More]

A fanatically dedicated snake expert (Strother Martin) takes his obsession to diabolical extremes when he begins injecting his unwitting research assistant (Dirk Benedict) with a supposed immunization serum to protect him against his venomous subjects. Only when the young guinea pig's skin begins to shed does he discover the truth--the doctor is changing him into a snake! [Less]