The Fly II Movie Review
As the 1986 film was so successful, plus the original had multiple sequels anyway, it shouldn't surprise anyone that a sequel was thrown together for the new imagining. However, "thrown together" may be a little more apt than one sci-fi movies would like, considering how up in the air so much of the story was during pre production science fiction movie reviews and the fact that despite being a direct chronological sequel the two films could hardly be any more different.
Source: The Fly II Movie Review - Decker Shado