It is important to clarify from the outset: for any known movie. Instead, this string appears to be a concatenated search query or a filename generated by an automated system or a user combining multiple specifications into one continuous string of text.

Unlike MP4, MKV handles subtitle tracks (like your English .srt or .pgs files) natively without burning them into the video.

Use (free tool) to see:

If you absolutely need a 720p MKV with English subs of Eden Lake , your most straightforward legal path is to buy the digital version, remove DRM (where legally permissible), and remux with MKVToolNix. Otherwise, the string remains a digital fossil of the pirate era – useful for understanding user intent, but not a recommendation for action.

If you're a non-native English speaker or prefer watching movies with subtitles, downloading Eden Lake 2008 with English subtitles is a great option. Having subtitles can help you better understand the dialogue and follow the plot, making the viewing experience more enjoyable.

Play the resulting MKV in VLC or MPV to verify: