Assassinated by the Praetorian Guard in a palace corridor, ending the first major reign of terror in the Roman Empire. 2. The Cinematic Index: The 1979 Film

Includes explicit footage filmed by Guccione without the director's consent.

A condensed version focusing on the political drama.

For many, the "Index of Caligula" refers to the specific scenes and versions of the Tinto Brass film. Produced by Penthouse founder Bob Guccione, the movie is famous for having multiple "indices" or cuts:

The Index of Caligula: Decoding the Legacy of Rome’s Most Infamous Emperor

In either context, the "index" serves as a roadmap through a landscape of excess, power, and the thin line between divinity and madness. 1. Biographical Index: The Rise and Fall of Gaius

The "Madness" phase. Famous (and perhaps exaggerated) anecdotes emerge, including his plan to make his horse, Incitatus, a consul.

When students of history or film buffs search for the "Index of Caligula," they are usually hunting for one of two things: a chronological guide to the chaotic reign of Gaius Caesar Augustus Germanicus, or a content directory for the notorious 1979 cult classic film starring Malcolm McDowell.