You're interested in exploring Boogie Nights through the Internet Archive. That's a great resource!
A known good example (if still active):
Search for "Boogie Nights 35mm Scan" or "Boogie Nights Open Matte" — these are often preserved by film collectors on IA. The open matte version (1.33:1 or 1.78:1 showing more image than the theatrical 2.35:1) is a favorite among fans. boogie nights internet archive better
Zero Commercials: You can watch and study clips without constant ad interruptions. You're interested in exploring Boogie Nights through the
Here is why these specific files beat the Blu-ray. Public domain or Creative Commons licenses Clear archival
"Boogie Nights script PDF"