The ten gladiators are hired to travel to Arbela, a small country on the outskirts of the Roman Empire to learn if Parthia is planning to war with Rome. Upon arriving, the heroes decide to kidnap the beautiful Parthian queen and spirit her to Syria to serve as a hostage.

Don Giuliano Niccolini Borges, Roman prince and member of the Pontifical Noble Guard, is very much attracted to Jane, an English girl he has met that is accompanying him on a pleasure trip to Switzerland. He has some plans for hanky-panky on their various stops along the route, but Jane has other plans as she is only with him because his car has a special-identification license plate and can go through customs without inspection. The car clears customs as does the stolen million dollars she is smuggling. Sandro, her former boyfriend is following and plans to hi-jack the loot, leaving Jane empty handed.

A heroic expedition braves snow-whipped precipices and discovers the dreaded humanoids. But wait – these are extraterrestrial yetis who zipped in from outer space to conquer Earth by melting the polar ice caps with high-energy proton fields. Will mankind be global-warmed into surrender?

During an outbreak of violent murders in the area targeting young women, a journalist searching for a female friend gone missing ends up in a villa owned by an eccentric photographer.

Scientists try to prevent a collision between Earth and a planet that is heading for it.