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Beautiful Yvonne Orlac (Frances Drake) is the star of a Grand Guignol theatrical production; creepy Dr. Gogol (Peter Lorre) is infatuated with her, going into a swoon during her onstage torture scenes and sending mash notes to her dressing room. The doctor is devastated when she plans to leave the stage and go on tour with her husband, Stephen Orlac (Colin Clive), a concert pianist. Gogol buys Yvonne's wax figure and keeps it in his house, feeding his preoccupation with her as he slips further into madness. Disaster strikes, however, when Orlac's hands are ruined in a train accident; seeing his chance, Gogol locates Rollo, a knife-throwing murderer who has an upcoming appointment with the guillotine. The murderer's hands are affixed to the pianist's stumps, and soon Orlac discovers a newfound penchant for flinging knives with deadly accuracy. He quarrels with his father over money for his medical bills, and when the father turns up dead, Orlac is arrested for his murder. After rigging himself up with steel gloves and a grotesque neck brace, Gogol convinces the rather credulous Orlac that he is Rollo, complete with reattached head and metallic hands, and that Orlac is responsible for his father's murder.
Director Karl Freund's name will be familiar to fans of I Love Lucy; he became the chief cinematographer for Desilu Studios in the '50s, after an illustrious career that included Murnau's The Last Laugh and Lang's Metropolis. Teaming up with cameraman Gregg Toland (Citizen Kane, The Best Years of Our Lives), Freund made Mad Love into one of the most European-flavored Hollywood horror pictures of the '30s. The shot compositions are dominated by cathedral and arch shapes that recall the most inventive expressionist shadowplay of the time. Lorre's performance is a perfect descent into obsession and madness, his bulging, heavy-lidded eyes making him both sinister and pathetic as the crazed Gogol. Lorre's character is actually far more disturbing than the rather hoary tale of the murderer's hands. Drake and Clive, on the other hand, turn in some delightfully overheated performances (as does Three Stooges foil Ted Healy for comic relief). --Jerry Renshaw