Complex sentence: Around 9.6 million American homes tuned in to watch the episode during its original airing, and in 2008 it was released on DVD along with the rest of the episodes of the eleventh season.
Split into simpler sentences: Around 9.6 million American homes tuned in to watch the episode during its original airing. In 2008 it was released on DVD along with the rest of the episodes of the eleventh season.