Variety: Comedy Central is now making full episodes of its shows available on Roku’s streaming devices. Roku owners can use Comedy Central’s new channel to watch full episodes of the “Daily Show With Jon Stewart,” “Key & Peele,” “South Park” and other shows, as well as standup specials for free. Comedy Central is bringing its videos to Roku after previously launching on iOS, Android, Windows Phone and Xbox One. The app is joining a growing number of TV networks that are making their fare available to Roku’s user base.