There are nice, smaller touches, too: A poster for John Boorman’s Excalibur in the opening scene finds a sly echo in the climax.
The story does take an epic, rangy perspective, as the long setup jumps from one far-flung locale to another to establish pockets of evil while also dramatizing Bruce Wayne's backstory, here conceived as seeing his parents gunned down in the street after emerging from a theater showing Excalibur.
Not only are these time-shifts audacious (movie marquees announce the 1940 The Mark of Zorro and the 1981 Excalibur — implying the evolution of history), but so is Snyder’s proposition about the nature of heroism and vengeance: Both stem from the way individuals react to and comprehend their experiences.
References to Copernicus, Nietzsche, Nabokov are topped by two homages: a recurring shot of a theater advertising John Boorman’s Arthurian riff, “Excalibur,” as backdrop to street crime, foreshadowing a gleaming sword fashioned from kryptonite that is haphazardly plunged into a wretched pool and later retrieved from it as if only to validate the allusion.
Besides another run-through of Bruce Wayne’s tragic backstory (including an odd nod to John Boorman’s Excalibur ), Dawn Of Justice strains to both set up a plausible conflict between the two superheroes, and shift pieces into place for future sequels and spin-offs.
We open on familiar ground with the young Bruce Wayne being orphaned yet again, this time in the shadow of a movie theatre pointedly playing Excalibur .