スター・ウォーズ トリロジー DVD-BOXの特典ディスクに裏メニューがありました。
以下、操作手順。
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To access a Star Wars Trilogy gag reel, go to the Video Game & Still Galleries menu page.
Using your remote, press "10+", "1" (or "11" depending on your player) and wait for the pause as the player accepts the input (note that a small box next to R2-D2 will illuminate if you're on the right track).Then press "3" and wait for the pause. Finally, press "8".
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