Episode 1
After the mysterious death of his popular father, young Caligula grows up in the uncertain shadow of his tyrannical emperor and uncle, Tiberius.
Episode 2
The death of Tiberius vaults Caligula to power as Rome's new emperor, a role at which he initially excels -- until an illness unhinges his mind.
Episode 3
Vulnerable without an heir, Caligula decides to secure the throne with a child of royal blood by embroiling himself in affairs with his three sisters.
Episode 4
Caligula's increasing paranoia and debauchery lead to ruinous bloodshed and spending as Rome, the Senate and even former allies turn against him.