Complex sentence: Reviewers complained about the original film's three-hour running time, and this version cut about forty-five minutes; it was only available on video in regions 2 and 4, and not in region 1, the United States and Canada.
Split into simpler sentences: Reviewers complained about the original film's three-hour running time, and this version cut about forty-five minutes. The version was only available in regions 2 and 4, and thus not available in the United States and Canada.