Medical alterations

The Mad Monster

Poverty Row studio PRC tried to ride the werewolf wave in 1942 with this Sam Newfield production starring Glenn Strange as a slouch hat-wearing monster and George Zucco as the zany scientist. Not the studio’s worst outing, but at 77 minutes it overstays its welcome. 3/10

The Body Disappears

Warner produced its first invisibility comedy in 1941. This time it’s a bridegroom who’s accidentally turned transparent on the eve of his wedding. Actors like Jane Wyman, Edward Everett Horton and Willie Best help keep this bland, programmatic situation farce afloat, if only barely. 3/10

Dr. Jekyll and Mr. Hyde

MGM pulls out all the stops in this high-profile 1941 horror remake. Star director Victor Fleming, however, is out of his element, as is Spencer Tracy in the lead. Still, the movie’s depiction of domestic psychological abuse makes it genuinely unsettling and Ingrid Bergman is sublime. 7/10

Man Made Monster

A quick Universal cheapo from 1941, this was the first of Lon Chaney Jr.’s monster movies, and one of his best. Lionel Atwill shines as the mad doctor who pumps Chaney full of electricity, until he becomes a mindless, glow-in-the-dark monster who kills with a touch. 6/10

Before I Hang

Nick Grinde’s third Karloff film for Columbia is yet a variety on the scientist on death row. This time K isn’t brought back from the dead, but instead invents a youth serum, which he injects himself with, before realising that mixing it with a hanged murderer’s blood wasn’t the best idea. A rushed effort, but it holds together. 4/10

A Macabre Legacy

A brilliant plastic surgeon uses his skills to mutilate the faces of his wife and her lover in this 1940 Mexican horror melodrama. The premise is promising, but the film is slow to get going and gets stuck in melodrama mode. 4/10

The Macabre Trunk

This obscure Mexican medical horror from 1936 is a surprisingly well-made and entertaining mad scientist melodrama cut from a Hollywood template. While tame by today’s standards, its scenes with hack-off limbs and gore-filled trunks raised a few eyebrows back in the day. 6/10