Boris Karloff ("Dr. Laurience") is once again in well trodden guise as a scientist - long shunned by his peers for ideas none too ethical. He employs Anna Lee ("Dr. Wyatt") as his assistant, despite her being advised against it by colleagues and her rather wooden beau John Loder ("Dick Haslewood"), himself a budding reporter on a newspaper owned by his wealthy father "Lord Haslewood" (Frank Cellier). Karloff meets and manages to work his charms on the father, getting him to fund his fantastic scientific experiments aimed at mind transfer in return for exclusive publishing rights. Of course it d...