I was let down with this one. Action was sub par. Tried to hard to be "emotionally relevant". I understand the tribute to Chadwick, but this whole movie was kind of a downer. Way too goodie two shoes. This was almost... almost, as bad as Wonder Woman 2. I don't understand why they had to drag this out for almost three hours. The underwater city was completely non visible because it was so dark. It was also like they were a primitive people. Playing with rocks? No machines? And really can't live out of water. One well placed nuke and the whole civilization is gone. Obviously not a lot of thought went into this one but at least we got some more female lead characters out of it.