Comcast announced the launch of Xfinity Streampix, a subscription video service designed to enable Xfinity video customers to instantly view movies and TV shows in and out of the home on multiple screens and devices including TVs, online platforms and mobile devices. The new service is intended to complement the 75,000 TV shows and movies currently available on Xfinity On Demand, XfinityTV.com and through the Xfinity TV app.