Free ad-supported channels are now available on Roku TVs and streaming devices The selection is very US-focused Major UK broadcasters are still in their own apps Roku has added stacks of new free channels for viewers in the UK, and the line-up includes some familiar names including Deal or No Deal, PGA Tour golf and MLB. All 40 of the new channels are available now, and you can find them in The Roku Channel and in the Live TV Zone on your Roku TV or Roku streamer. You don't need to sign up for