Cornel Wilde ("Campbell") is way past his best in this jungle adventure film. He travels to Eastern Africa to investigate the disappearance of his brother. Luckily, upon arrival he falls in with "Hoyt" (Leo Genn) and his neice "Ann" (Donna Reed). The former is quite adept at keeping him supplied with much needed, early morning, Bloody Mary's and the latter swiftly captivates him. It transpires that his brother might have fallen foul of the evil "Leopard Men" cult and so he must deal with local resentment and superstition as he tries to unearth the truth. It also makes slightly tangential…