One of my favorite flash movie and political sites is Too Stupid to be President. Most of the movies are creative and funny and teach you a lot about what's going on in the Bush administration. It's clearly biased, meant to make fun of the president, but I don't think they have to do a lot of work to accomplish that task. Also, if you're not a political person you can learn about Bush and party politics from them. I didn't know that Enron was Bush's largest campaign contributor, and it's CEO Ken Lay did not get prosecuted by the SEC.
My favorite movies are How the Bush Stole the Election, Chickenhawks, Get Stupid, Rumsfeld, The Quest for the Oily Grail, Cheerleader of the Free World, and It's a Wonderfully Privileged Life.