Good for children who likes fish, maybe??

Rating: 1/10 (31 January 2019)

IMDB really has to find a system to weed out the fake reviews somehow. Any score above 5/10 is a child or fake.
There's no story, no real conflict just lots of special effects. You might watch a computer game for a hours as well. I suspect 90% of what you see in the movie is CGI.
And what was the conflict again? See dwellers vs. surface people. Good one DC, MCU sucks when it comes to villains, but you even know how to top that!