Blade 2 + Planet of the Apes 2: A tale of 2 sequels

Sequels sequels sequels! How do you put together a fitting sequel that continues a story well? This week, I look at two different types of sequels: Blade II and Dawn of the Planet of the Apes. One takes the original premise and expands it, while the other evolves the story into another chapter. Let's stake out two very different sequels and see how they were put together.