: After a brutal battle at Skynet Central, Connor is mortally wounded. Marcus chooses to sacrifice his own heart for a transplant to save Connor’s life, solidifying the Resistance's hope for the future.

The artificial intelligence system that triggered Judgment Day to eradicate humanity.

While the film received mixed reviews upon release, its reputation has grown among "Index" collectors and hardcore fans. It remains the only film in the franchise to fully commit to the Future War setting, providing a glimpse of the world James Cameron teased in the 1984 original.

Platforms like (for high-end users) offer lossless downloads. For regular users, Apple TV or Vudu (Movies Anywhere) offers 4K Dolby Vision streams. While not as "raw" as an index, they are legal and safe.