Complex sentence: The season featured seven people and was the first of four seasons of "The Real World" to be filmed entirely outside of the United States, being followed by'in 2003,' in 2007, and' in 2009.
Split into simpler sentences: The season featured seven people and was the first of four seasons of "The Real World" to be filmed entirely outside of the United States. 'followed in 2003,' in 2007, and' in 2009.