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Lucretia was a character in the television series Spartacus, played by Lucy Lawless. She was the wife of Batiatus, the owner of the gladiator school where Spartacus was enslaved. Lucretia was initially a loyal wife to Batiatus, but she became increasingly attracted to Spartacus as she watched him become a great gladiator. She eventually betrayed her husband and helped Spartacus to escape from the gladiator school.