When I was teaching I used to show this video to my students, both non-majors and biology majors, because it describes so beautifully what recombinant DNA is, how scientific collaboration works, and how the biotech industry was born. It’s an older video; the technology described is “old hat” for many of us in the life sciences, but it is the technology that got things going, and it’s technology that we still rely on today. Boyer and Cohen (and the film editors) do a great job telling the story of the collaboration that led to the founding of the first biotechnology company and the birth of what is now a burgeoning field.
At one time this video existed as part of a longer interview in which both Boyer and Cohen talk about the teachers and inspirations that led them into science careers. Unfortunately that is not available on YouTube, but if you can find a copy and you are working with students, I highly recommend it.