30-br720p-gr-frozen.mp4 Today

: 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

: Right-click the video > Audio > Audio Track to switch between languages. : Since this version likely includes Greek ("GR")