: This prefix often acts as a call to action or identifies a specific release "tag" from a distribution group, though in this specific context, it is likely part of a website URL or a search query string for the Greek (GR) subtitle community.
: Indicates the source of the video is a High-Definition Television broadcast capture. Watch GR hawaii five-0 2010 702 hdtv-lol
The episode referred to in the string is titled (For Queen and Country), which originally aired on September 30, 2016 . : This prefix often acts as a call
: The Five-0 task force collaborates with a rogue MI-6 agent, Harry Langford (played by guest star Chris Vance), to track down a terrorist attempting to cause a nuclear reactor meltdown in Europe. : The Five-0 task force collaborates with a
: This specifies the 2010 reboot series of the classic police procedural. 702 : This is the shorthand for Season 7, Episode 2 .