| # | Episode Title | Description | People | Date | |
|---|---|---|---|---|---|
| 1 | "Hidden Worlds" Part 2 - Robert Robinson’s chemical box | Edward Imrie and Dr Stephen Johnston Edward Imrie and Dr Stephen Johnston talk about a surprising discovery – a collection of boxes, originally containing chocolates and soap, now full of tiny chemical vials thought to date back to the 1930s. | Edward Imrie, Stephen Johnston | 05 Jan 2015 | |
| 2 | Creative Commons | 03. Take care with the word organic | Hear what the word organic means to a chemist. | Alison Foster | 18 Oct 2012 |