NBC has ordered nine more episodes of its new show “Heroes” bringing the show up to a full season of 22 episodes. The show has performed well in the ratings with an average of 13.5 million viewers for the first two episodes. The show is about normal people who find out that they have super natural powers. This show was a big risk for NBC but it seems to have found its audience and it looks like the pre premiere internet promotion of the show helped it.