An action-packed slog

This is a tender, generous movie that likes its characters and presents them as real people, full of flaws and strengths.

if their story seems completely bonkers, almost like a feverish work of fiction, you ain't heard nothing yet.

While it is a pity that the story wasn't told with more visual finesse, this is trivial compared to our real-world problems. It takes a good movie to put that into perspective.