Posted by James from host-216-78-21-217.cae.bellsouth.net on July 08, 2001 at 00:29:08:
Indiana Jones and the Call of Cthulhu
According to a scooper over at aint-it-cool-news.com, this is the title of the script treatment that's currently in the lead for Indy 4. Check the link for more details.