The Spartans (documentary) the Spartan constitution into the militarised state we know of today. Homosexuality among men and boys was mandatory. The training of Spartan youths is explained, from their enrollment in the Agoge system right through to their attainment of citizenship. The class structure of the Lacedaemonian state (Helots, Perioeci, and the soldier-citizens themselves) is also covered. The episode ends with the battle of Thermopylae, in which 300 Spartans, including their king, Leonidas, were killed in action defending Greece from a Persian invasion. Part 2 opens with the retreat of the Persians, after Thermopylae and the battle of Salamis. Athens, which had
Pleistarchus his tutor. It is unknown whether Pleistarchus was married. Pleistarchus' father King Leonidas perished in 480 BC at the Battle of Thermopylae. For the early part of Pleistarchus's reign, his uncle Cleombrotus acted as regent; after Cleombrotus's death in 479 BC, Pleistarchus's cousin Pausanias was regent. The successor of Pleistarchus was Pleistoanax, son of Pausanias. Pleistarchus Pleistarchus or Plistarch ( "Pleistarkhos"; died 458 BC) was the Agiad King of Sparta from 480 to 458 BC. He was born in 486 B.c. In Sparta, Greece. His family was Leonidas and Gorgo, who are uncles and nieces. He became king of Sparta