“"Biscuits" is the seventh episode of the B Series of QI and the 19th episode overall. It was... Biscuits “"Cummingtonite" is the second episode of the C Series of QI and the 26th episode overall. It was... Cummingtonite “"Discoveries" is the second episode of the D Series of QI and the 38th episode overall. It was... Discoveries Pages in category "Arthur Smith" The following 3 pages are in this category, out of 3 total. B BiscuitsC CummingtoniteD Discoveries Retrieved from "http://qi.wikia.com/wiki/Category:Arthur_Smith" Ad blocker interference detected! Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.