It’s not just the superhero angle that makes Brad Bird’s Oscar-winning Pixar hit of 2004 so eminently re-watchable, it’s just a damn well written and animated film. From the character designs to the voice cast and the plot itself – which admittedly borrows its central conceit from Alan Moore’s Watchmen – every element is note-perfect. It’s also really funny and one of the best superhero movies out there.