This Old House Premium on smart tv w/ the Roku Channel TV app?

I want to watch all episodes of This Old House (premium) on my Samsung TV with The Roku Channel "TV app" installed.  Not on another device with the Roku app.  I don't want to cast from another device on to my TV.

If I subscribe to TOH Premium on Roku, will all the seasons and episodes appear on The Roku Channel app on the TV?  Currently I can view the free seasons only.