Letterboxd
tldr; The rock acting like a stone for 2 hours.
This was so badly cast. You have The Rock, and incredibly charming and likable guy, and you cast him as this dour faced zero charisma mega super hero.... Like, wtf were you thinking?
I don't care about the original source material. They should have modified the character from being dour grumpy pants to being maybe something closer to The Comedian from Watchmen. Somebody who is deeply cynical and jaded, but maybe underneath it all is actually very hurt that the world isn't better? This would have allowed The Rock to act as "The Rock, but a little evil", perfectly within his range.
Oof.