In this once-lost masterpiece of independent horror, the blade of an ancient African knife spreads a vampiric contagion to research assistant George (director Bill Gunn), whose bloodlust soon infects Dr. Hess Green (Night of the Living Dead's Duane Jones) as well. When Hess is enraptured by George's beautiful wife, Ganja (Enter the Dragon's Marlene Clark), he attempts to conceal his terrible secret... but at a high price.
IMDb 6.2/1019881 h 50 min 
