I like this thread, and think it should deserve its own database. Here you are my last capture - it will be released soon:

Movie: Alien

Format: Laserdisc 876085

Input Soundtrack: Dolby Digital AC3 5.1 48KHz 16bit, bit perfect

Output Soundtrack: untouched - BD/DVD/AVCHD compliant

Synced To: 2010 Blu-ray Release Region A Theatrical Edition

Ripped/Synced by: _,,,^..^,,,_

Notes: Sound remastered from the 6-track magnetic masters of an early 70mm mix and contain alternative lines of dialog.