In the year 43 AD, Claudius reigns over the Roman Empire with his beautiful wife, Messalina, at his side. Messalina is a sex-obsessed woman who mercilessly exploits her husband's power in an attempt to satisfy her insatiable lust. Actively supported by Agrippina, Messalina turns the Roman court into a squalid place of vice and perversion. One day, however, the Emperor finds out what is going on behind his back and takes cruel revenge.
Messalina (played by gorgeous Betty Roland) is a power-hungry nymphomaniac who will stop at nothing to become Empress of Rome. She brings herself to the attention of Caligula by battling in the gladiator arena and it is not long before she achieves her goal, upsetting the Emperor's youngest sister Agrippina, who hopes that her son Nero will eventually become ruler of Rome. Agrippina successfully plots Caligula's downfall, but Messalina rains on her parade by immediately jumping into the sack with his successor, Claudius. But naughty old Messalina can't commit herself to one man, and shags everyone in sight, including a grotesque, but well-endowed, frequenter of brothels, a randy midget, her eunuch(!?!?) and an ex-lover. When she ends up pregnant, and it is obvious that the father is not Claudius (since he has been away fighting in foreign lands), Agrippina finally sees her opportunity to be rid of her nemesis once and for all.
Messalina was the Roman noblewoman who inveigled ageing emperor Claudio into marriage. Once ensconced on the throne, Messalina launched a reign of terror that shook the empire to its very foundations. The subject of countless film treatments, Rome's most villified empress is herein played by British actress Belinda Lee.
While fighting in Britain, Roman forces commanded by Caligula capture the noble warrior, Glaucus. Seeing in him gladiator material, Caligula takes Glaucus back to Rome along with other hostages including Glaucus's girlfriend, Ena. A man seeking to restore the Roman Republic then assassinates Caligula after which Claudius is proclaimed emperor. Messalina -- Claudius's beautiful but evil wife -- then maneuvers to replace Claudius with her lover, Silio. She forces Glaucus to help her in this quest by threatening to harm the enslaved Ena. Written by dinky-4 of Minneapolis