MyVulkano.com I have their older Hava streamer and the Vulkano app works fine with it, highly recommended. Higher models have DVR functions as well and no monthly fees.
Edit: Almost forgot to mention that it has a wireless feature that means you can connect the box to your router without a cable unlike other streaming boxes, which is nice if your TV and router are in two different rooms or you just don't want wires everywhere.
Sent from my Galaxy Nexus using Android Central Forums
another option is Splashtop. this app allows you to control your a laptop computer from your Nexus.anything that you see on your computer screen, you will see on your tablet. this means that any TV shows you can watch on your laptop or desktop computer you can watch on your tablet.