The Martian + Kingsman: The Secret Service + Prometheus + Assassin’s Creed (4K Ultra HD + Blu-ray) $32.65 Shipped @ Amazon UK

The Martian and Assassin’s Creed come with Dolby Atmos for audio.
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First review says each movie comes in its own individual case with a Blu-ray copy and digital copy. You will need to use a VPN to use the digital codes here in the US.