The final series begins with a look at how equal rights, increased immigration and the use of soft drugs began to affect 1970s society - and how such things were depicted onscreen.
A look at how "the other" was perceived by the white male oriented television industry of the 1970s, including women's lib, increasing multiculturalism and homosexuality. Commentators include writer Eric Chappell.
For the final programme in the series, the show returns to the topic of danger in the 1970s: not just personal safety, but the increase of sex on screen. Commentators include "Confessions" star Robin Askwith.