As of August 2009 Stillman is no longer associated with this movie. From an interview at Village Voice:
I looked at the imdb, they tell me Little Green Men is in pre-production, is that true?
No, definitely not, not to my knowledge, not with me as director. I’m not involved in that anymore, and haven’t been in a long time. Things continue on the internet long after they’re no longer true.
- Charlie Rose interviews the book’s author Christopher Buckley. Starts 20:10, ends 39:32. (27 Apr 1999)
- ‘Stillman seeing “Green”‘ at Variety (24 May 2006)