The video below was shared on the ALSB listserve some time ago. Unfortunately, I don't remember who shared it so I can't acknowledge the credit that is well deserved . Since this blog has a potential reach beyond the ALSB membership and the video is now available on YouTube, I am embedding it below.
I think that there are a number of ways to use this video in class. I use it in an ethics lecture, emphasizing the video's description of the history of the corporation and leading into a discussion about different ethical standards and considerations for human persons and corporations (fictional persons).
To aid in discussing the Citizens United v. FEC case, I have also added below a trailer for the movie Hillary and an ad for the prospective DVD release of the movie that prompted Citizens United to seek judicial determination of its rights.