Team Ninja's Metroid masterpiece tells a deeper tale of bounty Hunter Samus's history, and will include a two hour movie.
Once you're done with exploring mysterious vessels and eradicated viscous alien creatures, you'll be able to watch the whole story in its entirely in a "Theatre Mode".
Usually games present a list of cut-scenes, but according to Kotaku the clips have been stitched together as a two-hour movie made up of CGI and pre-recorded gameplay, dived up into chapters.
I wanted to do that, but we're using our own sample play data instead because that's also a way of giving the player hints - like, you can beat this particular boss this way too, and so forth.
Thanks to C3 reader Squidboy.