http://imdb.com/title/tt0086589/ - Suburbia (USA, Germany)
http://imdb.com/title/tt2062969/ - Sister (France, Switzerland) (only Fr. & Ger. sub) (artfilm.ch) (UK DVD: http://moviemail.com)
http://imdb.com/title/tt1641410/ - Terraferma (Italy) (deastore.com / ebay / daaveedee.com)
http://imdb.com/title/tt1753865/ - Summer Games (Switzerland) (artfilm.ch)
http://imdb.com/title/tt2055689/ - Nachtmeerfahrten (Germany) (ebay)
http://caesarsmessiah.com/
http://www.imdb.com/title/tt2180277/ - 90 Minutes (Norway) (Soon: http://nordicdvd.com)

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Each countries, your local (.es, .fr, .de) or English ebay (.com, co.uk, .com.au):

Remember to select "search worldwide". Then check if the seller ships to your country.

or

Artfilm.ch: (ships worldwide)

Sister: http://www.artfilm.ch/enfantdenhaut.php?lang=en
Summer Games: http://www.artfilm.ch/summergames.php?lang=en

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Interview with the director of Summer Games: http://www.youtube.com/watch?v=f9yHjq11aOM

Punk documentary (full) (on DVD in US & UK): http://youtube.com/watch?v=vuxf8Nz2h3E

TV talk shows from the 80s:

1) Twin Cities: http://www.youtube.com/watch?v=ZXCfMM0KpYA

2) Phil Don. Show: http://www.youtube.com/watch?v=UGOQUahAmxg

3) Teen Talk: http://www.youtube.com/watch?v=fVobSl_hlrY