The explorer craft USS Palomino is returning to Earth after a fruitless 18-month search for extra-terrestrial life when the crew comes upon a supposedly lost ship, the USS Cygnus, hovering near a black hole. The ship is controlled by Dr. Hans Reinhardt and his monstrous robot companion, but the initial wonderment and awe the Palomino crew feel for the ship and its resistance to the power of the black hole turn to horror as they uncover Reinhardt's plans.
Pilot Harry Black is hired to fly a man named Carlyle to Istanbul, where he's murdered. Now, mysterious Diane Reed and a local gangster, Rashi, are after Harry believing that he has the priceless plates Carlyle used to counterfeit money.
Tarzan is summoned to Brazil by an old friend to stop an evil tribal cult from destroying native villages and enslaving the survivors. The Lord of the Jungle is accompanied on his quest by a pretty blonde doctor, a boy and a grizzled sea captain.
Four young toughs have ridden into Trail City and claimed it as easy pickings for their bullying and gunplay. The whole town will be overrun by lawlessness if decent folks like rancher and Civil War veteran Sam Christy don’t take a stand.