Frank Gorshin would be envious of the riddles posed in this western whodunit in which the murder of a card dealer, a Mexican desperado, a fixed horse race, and an innocent cowpoke accused of murder are the primary elements. David Worth, June Marlowe, Fred "Snowflake" Toones, and Black King the Horse with the Human Brain star. 63 min. Standard; Soundtrack: English. Plays All Regions.