tvbythenumbers.com have reported on the preliminary numbers for season finale "Kill Them All". Episode 12 "Revelation" generated the highest rating for all the season at 1.285 million.
Episode 13 got a rating of 1.227 million (it did see highs with adults 18-49 with 769,000)
That ends the ratings for Season 1. Steven DeKnight killed off the rumours of a Spartacus mini-series today by tweeting:
A "younger" Spartacus story arc between season 1 & 2? Not true. Don't know how this rumor got started.