If you want a that works with the most common 1080p HD version, search for: Intensity.1997.1080p.WEB-DL.DD5.1.H.264-Subs2021.srt (available on OpenSubtitles as of 2021 upload by user “retimer2021”).
If you found a clean copy with 2021 subtitles, you're seeing it in the best possible light. It’s a masterclass in building tension without relying on excessive gore. It remains one of the few book-to-screen adaptations that captures the "breathless" feeling of reading a thriller. Rating: 4/5 Stars