2 million bucks an episode. That's why they canceled that show.
Im sorry but how and the hell does it cost that much for the show? It didnt seem all that elaborate IMHO?
Also if a show is doing VERY well in ratings and a season is only about 13-15 episodes that seems like small pennies to me?
On top of that they had to know or have an idea of production costs before they even start the show. Especially for a show like Rome. So why even make it to beguin with if you know the budget is going to be more then you can chew?