The phrase you're looking for is:
: Often used as a subtitle sync-check or description in metadata. subtitle Survival.Island.2005.1080p.WEBRip.x264...
This is the common tagline or opening hook associated with the subtitle file for the 2005 film Survival Island (also known as Three ), starring Billy Zane and Kelly Brook. Since you're looking for a "piece," it likely refers to: : The thematic warning of the film. The phrase you're looking for is: : Often