To make the file "useful" across multiple devices (TV, phone, tablet), add it to a personal media server like

These services will automatically pull "Metadata" (movie poster, cast info, and Rotten Tomatoes ratings), turning a raw file into a professional-looking Netflix-style interface. 3. Audio Normalization (Dynamic Range Compression)

If your file quality is low (720p at 800MB can sometimes be grainy), the movie is often available to stream in higher quality on official platforms: Check for it on Amazon Prime Video depending on your region. specifically or how to this file to your TV?