An unsuccessful sculptor saves a madman named "The Creeper" from drowning. Seeing an opportunity for revenge, he tricks the psycho into murdering his critics.

Marcel De Lange is a struggling sculptor whose work and sanity are derided by the New York art critics. After waspishly officious critic F. Holmes Harmon ruins a sale for De Lange by dismissing his expressionistic cubist work as "tripe" and later gloating about it in his column, the distraught artist goes to the river to drown himself. There he discovers the half-drowned body of the notorious serial killer, the Creeper, and takes him back to his studio to recover. Feeling empowered by the friendship of the acromegalic sociopath, De Lange tasks him with murdering the critics who have pilloried him in print. When successful commercial artist Steve Morrow is wrongly suspected of the crimes, his art critic girlfriend Joan Medford decides to follow her instinct about a mysterious bust De Lange has suspiciously covered in his studio, and she decides to snoop around.—[email protected]

Insane Freenwich Village sculptor Marcel De Lange (Martin Kosleck) vents his wrath on art critics , insensitive to the great quality of his masterpieces, by sending out The Creeper (Rondo Hatton), an imbecilic serial killer, that he had saved from drowning'—Les Adams <[email protected]>