One of the things that I always thought about Julius Caesar is that in the life of one of the great movers and shakers of the ancient world, he's merely a figure in which all kinds of people at the end are busy weaving their schemes around, be it his death or his conferred immortality.
Antony and Brutus are each worried about their place in Caesar's affections and Brutus figures he's lost out to Antony. It makes him an easy mark for Cassius's plots. After the dirty deed of assassination is done, it's Antony and Octavius though they are teaming up against the conspirators, you can tell both in this version and in the better Fifties version that MGM put out that they will soon be at odds.
Charlton Heston is a strong Antony here, but unfortunately for the play to succeed you need an equally strong Brutus. That's not what you get in Jason Robards, Jr. For a man who in his time was considered the greatest interpreter of Eugene O'Neill, when it comes to Shakespeare the man was out of his league. No reflection on him, everyone has casting limitations.
A real good interpreter of the Bard who played Cassius back in 1954 plays Caesar here. John Gielgud is equally fine in both versions. And Richard Johnson and Robert Vaughn are superb as conspirators Cassius and Casca. And Richard Chamberlain who was trying very hard to shed his Dr. Kildare image is fine as the cunning Octavian who Antony ultimately underestimates.
Charlton Heston in his memoirs takes blame for casting Robards and Robards himself realized he was miscast. Oddly enough in that earlier version James Mason as Brutus was the best one in the film.
