All of the books will be made into movies. "Twilight" was already released in theaters and subsequently on DVD, and "New Moon" is slated to be released in theaters on November 20, 2009 (not long to wait now!). The third film, "Eclipse" is slated for June 30, 2010. The fourth book, "Breaking Dawn" is still in preproduction, and there are rumors circulating that the book will be broken into two movies because of it's length (this may have been started because of a comment made by Stephenie Meyer about her preference that the book be split into two movies). Summit has not announced anything regarding the fourth book/movie(s) yet, except to say that filming is expected to begin in Spring of 2010. We can expect the series to conclude on film sometime in 2011.