more to entertain than to inform and, sadly it fails to do the former. in 82 BC when the film opens Caesar (born 100 BC) was 18, yet they would have you believe that he had an eight year old daughter. also seems to be an unknown which was not the case. as for Cato, he appears to be years older than Caesar in the film yet in reality was three years younger.
also to clarify another reviewer's comments; Cato was Brutus's uncle. he--Cato--shared a mother with Servillia, the mother of Brutus. she was the sister of Livius Drusus, the tribune of the plebeians who was assassinated around 108. her original husband, Caepio father of Servillia, was killed in the east. she then took up with M. Porcius Cato's father. according to Plutarch, Sulla died after having relinquished the office of dictator and retired to the countryside to spend the end of his days in total debauchery.
also missing from the film is Crassus and Cicero. to omit these characters is akin to omitting w.t. Sherman and Jefferson Davis from any story about the civil war. as a result the movie is careless in its regard for history. one of the early scenes in the movie involving the pirates is so ignorant of history as to make the viewer throw up their hands in disgust and say 'why was the primary text ignored?' the story of Caesar and the pirates is one of the best stories of his life and it was not given any justice. if one would be interested in roman history i strongly suggest reading up on the harrowing tale of Caesar and the pirates. in the end this movie was in terms of historical accuracy below even the HBO series Rome which was also fairly free in its interpretation of roman history but much more entertaining.