Shaka Zulu transformed a small Nguni clan into the most feared military force in southern Africa within a single decade. He revolutionized warfare with the short stabbing spear and the encirclement tactics that destroyed every army sent against him. He also enforced a reign of terror so absolute that his own bodyguards assassinated him. Shaka built the Zulu Kingdom through genius and sustained it through fear.

This episode traces Shaka from his illegitimate birth and humiliated childhood through his military revolution, the creation of the Zulu state, the devastating Mfecane that displaced millions, and the assassination by his half-brothers that ended his reign.

• Shaka's outcast childhood and the humiliation that forged his relentless drive for dominance
• The military revolution — the iklwa short spear, the chest-and-horns ...