Tasty sequel, far from lazy.

Falsely imprisoned for fratricide, Geoffrey Radcliffe (Vincent Price) takes a drug to make him invisible and thus escape. But as he sets about trying to clear his name, the side effect of the drug, gradual madness, threatens to usurp his plans.

It was never going to be up on the same level as the first film, The Invisible Man (1933), a genuine classic Universal Studio production that does justice to the great H.G. Wells writing. But instead of going for a lazy cash in, this sequel puts its own stamp on the invisible man premise and rounds out as an intelligent... read the rest.