"If "The Lodger" was designed to chill the spine—as indeed it must have been, considering all the mayhem Mr. Cregar is called upon to commit as the mysterious, psychopathic pathologist of the title—then something is wrong with the picture. But, if it was intended as a sly travesty on the melodramatic technique of ponderously piling suspicion upon suspicion (and wrapping the whole in a cloak of brooding photographic effects), then "The Lodger" is eminently successful." - The New York Times