Blackenstein

Blackenstein is a movie starring John Hart, Ivory Stone, and Joe De Sue. Eddie is a Vietnam veteran who loses his arms and legs when he steps on a land mine. A brilliant surgeon is able to attach new limbs but his jealous assistant...
Eddie is a Vietnam veteran who loses his arms and legs when he steps on a land mine, but a brilliant surgeon is able to attach new limbs. Unfortunately an insanely jealous assistant (who has fallen in love with Eddie's fiance) switches Eddie's DNA injections, transforming him into a gigantic killer.