Rated R (and an Unrated version exists) for strong sexuality, nudity, violence, and language.
Platforms like Tubi, Pluto TV, or Freevee often host older thrillers for free in exchange for watching a few commercials. index+of+basic+instinct+2+free
While the lure of a free download is strong, using open directories or unverified "Index of" links carries significant risks: Rated R (and an Unrated version exists) for