This article is from the rec.arts.movies.current-films FAQ, by Evelyn C. Leeper email@example.com with numerous contributions by others.
When making this kind of request, ask that all responses be e-mailed
back to you. After having found out what it is, then post the correct
answer to the net.
If you know the answer but are unable to send a message to the requester,
wait a few days. It's likely that someone else will post the correct
answer, thus sparing you the effort.
Do not post messages like "I want to know, too" to the net. E-mail the
person who asked the question and request that they send you any
information they get by e-mail. Only if you cannot reach the person by
e-mail *and* no one has posted about the request after several days
should you post.