This will be joining LoveFilm and Epix, which should be available today.
Microsoft has launched an update for the Xbox 360 which will be getting bigger and bigger over the next few months. Along with a new interface and redesigned applications, the system is getting a glut of new content.
The first services to hit the 360 are Epix and Lovefilm, both of which let you watch movies on demand. The much celebrated digital delivery service Vudu will be joining them, starting in late December.
Also before the end of the year, Microsoft will be adding Verizon FiOS TV for subscribers, Crackle, iHeartRadio, TMZ and UFC. In early 2012 you can expect Comcast Xfinity on Demand, HBO Go, CinemaNow and MLB.tv.