In Germany. Following up on the Mr. Terrific release, Captain Nice is now set for release. No idea if it will be with English audio or not.

If it's this release:

http://www.amazon.de/Das-Geheimnis-blauen-Tropfen-komplette/dp/B0051BYOO6/ref=sr_1_1?ie=UTF8&qid=1307142678&sr=1-1&tag=vig02-21

Then I don't think it's going to have the English soundtrack option. Nor does it appear that the episodes will be quite complete.

Edit - But wait! You know all that. We discussed it on the other thread. Is there word on yet ANOTHER Captain Nice release?