Murder At Dawn

A judge investigating two Wall Street brokers accused of stock manipulations learns of a mysterious invention, a "DXL Accumulator" with which its inventor, Prof. Farrington, plans to harness solar power. The judge decides to visit the professor at his mountain hideaway. When he arrives, he finds that the professor's daughter and her boyfriend are there, along with the professor's mysterious housekeeper, her creepy son and a strange couple the daughter and her boyfriend brought along. As the judge is questioning the professor, someone turns off the lights, and when the daughter and her boyfriend rush into the room, the judge is found murdered and the professor has disappeared! Mischa Auer and Martha Mattox, the twin menaces in the "classic" horror cheapie The Monster Walks, play approximately the same roles here. The sputtering laboratory equipment and the electronic special effects were the handiwork of Kenneth Strickfaden, of Frankenstein fame.