If you loved Steins;Gate: The Movie - Load Region of Déjà Vu, try Iron Man: Rise of Technovore
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.
You already loved

Steins;Gate: The Movie - Load Region of Déjà Vu
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Iron Man: Rise of Technovore
What they share
Both films are directed by Hiroshi Hamasaki, and they sit in Animation / Science Fiction territory. If that's the register that drew you to Steins;Gate: The Movie - Load Region of Déjà Vu, the second film will land in a comparable space — through a different lens.
What Iron Man: Rise of Technovore is
You take a call in a Stark lab when War Machine drops mid-air. S.H.I.E.L.D. closes in with accusations of terror. and then Tony learns the weapon was stolen tech. An icy third-person note lingers: the film turns aerial dogfights into a moral tailspin.