Alternatively, "lat" could be Latin, and the user is saying the audio is in Latin and English? That would be odd for a movie. But perhaps it's a niche release. I need to note that this is unusual and might be a mistake. Also, the user wrote "duallatmkv", which might need hyphens or spacing: "dual lat mkv" or "dual-lat mkv". Maybe "lat" is part of a code for a specific audio track. Let me verify the exact terminology in file nomenclature.
The frantic camera work and rapid-fire editing (which won an Academy Award) placed the audience directly in the middle of the chaos. bourneelultimatum20071080pduallatmkv 2021
The phrase appears to be a specific filename for a digital copy of the 2007 film The Bourne Ultimatum Alternatively, "lat" could be Latin, and the user
The “dual lat” part of the keyword refers to – meaning the MKV contains: I need to note that this is unusual and might be a mistake