Cardinal Lamberto left Rome with a large sum of money and several documents. Fearing that their corruption will be exposed, Keinszig, Lucchesi, and Gilday plot to murder the Pope. Gilday poisons the pontiff's tea, killing him in his sleep. The character of Lamberto and the film's depiction of the events which led to his murder are based upon one of the conspiracy theories surrounding the sudden death of the real-life Pope John Paul I, Albino Luciani. Like the Lamberto character, Luciani was discovered dead in his bed in 1978, 33 days after his election to the papacy. Various theories, such as the
Pope Gregory VIII fleets could join together for the crusade. On the way to Pisa, he stopped at Lucca and ordered Antipope Victor IV's body to be removed from his tomb and his remains thrown out of the church. Gregory died in Pisa on 17 December 1187 of a fever after holding the papacy for only 57 days. He was buried in the Duomo in Pisa. He was succeeded by Pope Clement III. According to Joseph S. Brusher, "His pontificate though brief was glorious." Pope Gregory VIII Pope Gregory VIII (; c. 1100/1105 – 17 December 1187), born Alberto di Morra, reigned from