MKV files often have subtitles "muxed" (embedded) inside. In your player, right-click the video and look for the Subtitle menu to turn them on.
Oppenheimer defied industry expectations by grossing nearly $1 billion at the global box office, proving that audiences still crave complex, adult-oriented dramas. Alongside Barbie (the "Barbenheimer" phenomenon), it helped revitalize the theatrical experience. Oppenheimer.2023.720p.WEB-DL.x264-Pahe.in.mkv
: .mkv - The file extension for a Matroska multimedia container file, which is an open-standard, flexible, extensible file format for storing audio, video, and other data. MKV files often have subtitles "muxed" (embedded) inside