: The "WEB-DL 1080p.mkv" extension indicates a high-definition digital file typically sourced from a streaming service or online store.
: Co-produced by Zentropa Entertainment and Nordisk Film. Echo (2007) - IMDb Ekko 2007 WEB-DL 1080p.mkv
: 1 hour 23 minutes (though some listings suggest up to 1h 40m). : The "WEB-DL 1080p
