The Xfinity Streaming app does show a guide. But i was wondering if Roku TV has a way to create a guide like it does for Antenna TV. It appears there are two ways to watch Xfinity cable tv on a Roku TV, 1) using Xfinity Streaming App, and 2) using the hdmi input connected to the Xfinity box and having to use the Xfinity remote control to view guide and change channels. Is this correct assumption?