I borrowed the Finnish Blu-ray of Iron Sky from the library. Some corrections:
Region code: ABC (package incorrectly states Region B only).
Audio tracks: English/German Dolby Digital 5.1, English/German Dolby Digital 2.0 stereo
Main feature runtime: 92:41.
Commentaries:
Audio commentary with director Timo Vuorensola and producer Samuli Torssonen (in Finnish)
Audio commentary with director Timo Vuorensola and producer Samuli Torssonen (in English)
Extras:
“Iron Sky: Making of” featurette (16:38)
Theatrical trailer (1:50)
Teaser trailer 2008 (2:42)
Teaser trailer 2010 (1:42)
Teaser trailer 2011 (1:01)
Notes: The two commentaries have no subtitles. The featurette is in English, subtitled as the main feature.