King of the Monsters is the 2019 sequel to the 2014 remake of Godzilla. It stars Kyle Chandler, Vera Farmiga, Millie Bobbie Brown, Bradley Whitford, Sally Hawkins, Charles Dance, Thomas Middleditch, and Ken Watanabe. It is what I would call a tangential sequel to the 2014 movie; it has a couple of the same characters from the Monarch Corporation returning (Ken Wanatabe and Sally Hawkins reprise their roles from the prior film). The corporation is tracking several giant monsters (which are known as Titans). Several of the Titans are wreaking havoc under the command of King Ghidora, an alien who seeks to terraform Earth and wipe everything out. The humans (who tried killing Godzilla) determine that Godzilla is the only thing strong enough to stop King Ghidora and have to figure out how to help Godzilla heal. The movie ultimately evolves into giant monster fights with humans ( mostly Millie Bobbie Brown and Vera Farmiga's characters) getting in the way.
The 4K set is a two-disc set, with a UHD disc and a regular Blu-Ray disc. For those who get the 4k blu-ray, the movie looks and sounds excellent in the format. Aside from the commentary track, all the bonus features are included on the regular blu-ray disc. There is over an hour's worth of bonus material, including previews, several making-of, behind-the-scenes featurettes, movie trailers, and character profiles. A decent amount for a movie that was not one of the mega-blockbusters.
Overall, the movie is faithful to and pays homage to the various Godzilla stories that came before it, adding a modern twist. The director and co-writer, Michael Dougherty, is an admitted Godzilla nerd and really wanted to incorporate material from various incarnations of the Godzilla mythology into the movie. I think (I am admittedly not an aficionado of Godzilla lore) he did a good job doing so. While I cannot say that everyone will love the movie, it is an enjoyable action movie with good acting and writing, and worth a look.
