It's been in my NetFlix queue a while, but it keeps getting bumped down. Now that I know there are orgies involved, I'll move it to the top.
Sounds a lot like Rome that was on HBO for a while.
the lead actor is being replaced for season 2 thats about to start soon. not sure if that will really bother you if you get into the show. but the lead guy is fighting an aggressive form of cancer and cant do the show