We haven't really heard about motion posters before but they simply are animated film posters and Energia team made one of those for their Cannes trip. Here is a link to youtube video where background music is Tapani Siirtola's remix of Under the Iron Sky song.
Iron Sky- homepages

In 1945 the Nazis went to the Moon. In 2018, they are coming back. A two-and-a-half minute teaser for the dark science fiction comedy Iron Sky was released today at http://www.ironsky.net
Sound Reel composed the music and did partial sound design for the demo. Later on we'll release a remix pack of the teaser song: "Under the Iron Sky".
Adamantium Studios produced music for Iron Sky movie teaser. Iron Sky is the latest movie from creators of sci-fi comedy Star Wreck and producer of Jade Warrior. http://www.ironsky.net
Check the teaser at youtube! Here

If you haven't noticed, remix files have been uploaded to Wreckamovie. The package includes videofiles and tracks from the song Under the Iron Sky. Everyone can make their versions of the teaser and remix the song. You can find the files thru link above and you can also listen some completed remixes (inlcuding a total three remixes from us).
Happy Remixing!
Joonas Naskali created soundscape for upcoming film Iron Sky.
http://www.ironsky.net/