Possible Clues:

• Movie-cataloguing org.
• Org. with movie lists
• Assn. with a '100 Years ... 100 Movies' list
• Org. whose original trustees included Peck, Poitier and Coppola
• Movie-list org
• Directors Series producer
• "100 Greatest Movie Quotes of All Time" org
• Movie list grp
• "100 Years... 100 Movies" org
• '100 Years... 100 Movies' org