: Since this version likely includes Greek ("GR") tracks:
: Likely the frame rate (30 frames per second) or a release number. BR : Source material is a Blu-ray disc. 720p : High-definition resolution ( GR : Indicates the presence of Greek language content. FROZEN : The title of the film. 30-BR720p-GR-FROZEN.mp4
: If the video plays but there's no audio, you may need an AC3/DTS codec pack or simply use VLC, which has these built-in. : Since this version likely includes Greek ("GR")
: The file container (MPEG-4), highly compatible with smartphones, tablets, and smart TVs. Troubleshooting highly compatible with smartphones
: Right-click > Subtitle > Sub Track to enable or disable translations.