It appears this was sourced from the same HD master (DI?) ČT1 later used for their broadcast (although the colour timing is not exactly the same; I double-checked my colorimetry settings when taking the screenshots, but all seemed fine on my side). I'd really like to have this in a "proper" HD version (the broadcast suffered from poor bitrate - see e.g. frame 65609) - a Blu-ray was announced for May 2010, but failed to materialize. According to Czech Television (the film's co-producer) in a blog post from August 30, 2010: "The Blu-ray is ready. The problem is that so few are ever sold here that the production costs are significantly higher than the revenue. But we would of course like to release it. Be patient please - we'll keep you informed."