From the site:
For the first time on The National Archives' website you can view complete public information films from 1945 -2006. Joining with the Central Office of Information (COI) to celebrate their 60th Anniversary, we have featured a selection some of the most memorable and influential COI public information films that cover some fasinating events from Britain’s post-war history.
Many of the films have both historic and nostalgic value. Historically, they reflect the issues of the day; nostalgically, everyone has a favourite.
Found at Coudal Partners