The Blu-ray edition includes a featurette titled "The Fourth World: The New Gods" which explores Jack Kirby’s original Darkseid mythology. No pirate site offers that.

Superman/Batman: Apocalypse adapts the "Supergirl" arc from the comics into a brisk, emotionally grounded animated feature. It balances big, comic-book spectacle with quieter character moments, making it one of the stronger entries in the DC Universe Animated Original Movies line.

List the official streaming services where this film is currently available.