Wanna complain about Roman bisexuality? Take it with the contemporaneous writers; whom I quoted as my first sentence.
I,CLAUDIUS was filled to the brim with nudity, sexual acts, and showed less war scenes. I,CLAUDIUS was based on two books of fiction,written by Robert Graves. It too deviated somewhat from factual history, as well as Graves' books.
Having recently watched the unexpurgated DVD set, all the sex acts were implied, and not shown. There was brief female nudity in the opening scene with the african dancers, and a few shots of nekkid people from behind. Nothing like HBO.