"The Man and the Monster" is another supreme Mexican horror accomplishment from the vintage late 50's/early 60's era. It's not as brilliant as "The Black Pit of Dr. M" or as petrifying as "The Curse of the Crying Woman", but nonetheless this movie benefices from a compelling storyline as well as from terrific scenery and devoted acting performances. Reminiscent of the legendary "Faust" as well as "Dr. Jekyll and Mr. Hyde" tales, the script revolves on a middle-aged pianist who sold his soul to the devil (extendedly explained during a fabulously macabre flashback) in order to become the greatest musician in the world. Of course, since all deals with Lucifer soon turn out to be fishy, Samuel quickly discovers his success comes at a high price. Whenever his finest composition of music is played, Samuel transforms into an aggressive werewolf-like monster that can only be tamed by his domineering mother. They conceal corpses in their house and attempt to break the curse by training a gifted female acolyte on the piano, but journalist Ricardo Souto comes close to uncovering the horrific secrets. The continuously uncanny atmosphere of "The Man and the Monster" is simply irresistible to avid fans of Gothic horror cinema and, even though many people criticize the make-up effects, I personally thought the monstrous effects were rather acceptable, especially considering the film's year of release. Several sequences are beautifully choreographed and almost artsy, like for example when Samuel literally begs his mother to play the piano and she eventually silently consents by handing him the key to the front door. "The Man and the Monster" is a beautiful, enchanting and immensely atmospheric period piece. Perhaps not intended for the nowadays horror-audiences, but undeniably a masterful film.