More mile-a-minute action with the stunt ace Richard Talmadge playing the loafer son of a shipbuilder facing financial ruin. Bob Stuart takes charge of the company's development of a new speedboat - unaware that gangsters and saboteurs want to thwart them and won't stop at murder. Filled with gymnastic action-packed fights, Speed Madness is "a knockout for fans who cheer the hero and hiss the villain.