Complex sentence: The Mortician mentioned that he had worked with the CDC before, and that they had quarantined an entire village with tanks and troops; this is a reference to the movie "Outbreak", in which the Mortician's portrayer also had a role.
Split into simpler sentences: The Mortician mentioned that he had worked with the CDC before, and that they had quarantined an entire village with tanks and troops. It is a reference to the movie "Outbreak" where he also had a role.