Empire is an American historical television series for ABC. It is an historical drama set in 44 BC Rome, and covers the struggle of a young Octavius, the nephew and heir of Julius Caesar, to become the first emperor of Rome. Octavius is helped in his quest by a fictitious gladiator called Tyrannus.

Marcus Vipsanius Agrippa was a Roman general, statesman and architect who was a close friend, son-in-law and lieutenant to the Roman emperor Augustus. Agrippa is well known for his important military victories, notably the Battle of Actium in 31 BC against the forces of Mark Antony and Cleopatra. He was also responsible for the construction of some of the most notable buildings of his era, including the original Pantheon.