I would seriously doubt we will be seeing any TV movies. Maybe if the money was there, but that's not very likely to happen. There will be more buffyverse to whet your appetite, but I doubt we will see anything substantial in the next year. There might be another spin-off, possibly some more games, comics, cartoons, and most probably a feature film(or series of features). Joss has always expressed that he wants to make features. When Firefly was axed, he relentlessly sought out to make it into a film. The Buffyverse has progressed to the point now where a feature film franchise is not only possible, but inevitable. Just don't expect to see it for at least 2-3 years. Joss is busy right now with Serenity.