All right. So good afternoon and welcome. Today were going to talk about cold war era Science Education films, in particular ones that were made for tv and the classroom. Now, weve been talking about classroom films before. Really to do any kind of history of classroom films you need to understand the scholarship in a lot of fields. So i will be quoting and referencing and pulling together work that ive done and other historians of science, film studies people, Communication Studies scholars. Even folklorists. So this will be particularly interesting. For reasons that should by now be obvious, the topic is interdisciplinarian. So in particular were going to return to this question, right, what are the relationships between art, science, entertainment and culture. In cinema how did they reinforce one another in these particular contexts. Were going to see the movement of people, the same people across institutions, right, across media forums and across science. So it is all going to be