Imelda Staunton who will be portraying Prof. Umbridge in Order of the Phoenix can be seen in the U.S. tonight in Masterpiece Theatres airing of My Family and Other Animals on PBS.
Last November we told you that Harry Potter actor Daniel Radcliffe would be appearing in HBO's airing of the British Show Extras during the second season. We now have more information that the second season will start airing in June and Dan had this to say about his appearance:
I'm so excited that the night after I got the call I didn't sleep a wink. I know nothing about what I'm going to do but it's a great opportunity to do something different.
The schedule of the current season on HBO can be here.
To round off the list, Jason Isaacs will appear on U.S. cable station Showtime in their original series, Brotherhood, which will air in July.