Has anyone seen the 1960`s movie The Naked Prey?

Has anyone seen the 1960's movie The Naked Prey acted and directed by Cornel Wilde?  If I knew about it I have forgotten and just recently discovered a few scenes and reviews online.  It's about a white man forced to strip naked and be hunted by African tribesmen.   I am kind of intrigued.  It had some pretty good reviews too.  I am also amazed that he could get this movie made in the mid 1960s!  Cornel Wilde was in his fifties when he made it and a very fit athletic man.  Just as a total aside, he appeared in an episode of the 1950's television show I Love Lucy that I just saw by accident.  In the show is playing himself, as a movie star and is being reclusive in a hotel room.  We see him take off his shirt, displaying a very handsome bare naked chest and then he goes in to a bathroom to take a bath, leaving the door ajar. Comedy ensues with the understanding that he is nude in the bath (we don't see him of course...this is 1955 America), but the scene is played up as Lucille Ball is tempted to see him, but can't go in knowing he is nude.  When I realized it was his idea to direct and act ten years later in The Naked Prey, totally nude most of the time, even it blurred and shot discreetly, I wondered if he was a practicing nudist.  I may just go find the movie and view it out of curiosity, but I wonder if others know of it or have seen it.