I thought this was not possible but I found this tutorial in TechRepublic, was an answer from heaven.
Basically is telling you that you need to do it through Wine, a virtual machine, but it runs like a native application.
Please follow the link and like this tutorial
http://www.techrepublic.com/blog/opensource/how-to-get-netflix-streaming-on-ubuntu-1210/4019
Have a great movie night!
Raphie