Ubi's forecasting for its 2009 fiscal year – running from April 2009 through March 2010 – takes "into account ... 7 franchise titles" including Assassin's Creed 2, the mysterious (still Xbox exclusive?) Splinter Cell Conviction, and Ghost Recon. Some quick finger-based math tells us that leaves four unannounced "franchise titles." Beyond Good and Evil 2, maybe?
Update: Ubi's CEO Yves Guillemot "mentioned a game that [he] wasn't supposed to mention" during today's conference call. Guillemot blurted out, "We have lots of products coming for the Wii next [fiscal] year. We have Red Steel" before apologizing for his indiscretion. We imagine a room full of PR reps rolling their eyes. Sacrebleu!
PDF – Ubisoft Q308 earnings report