Season 7 (September 28, 1947 – June 20, 1948; 39 episodes) started with "The Case of the Dog Who Changed His Mind" and ended with an adaptation of "The Adventure of the Veiled Lodger".[48]

Season 8 (September 12, 1948 – June 6, 1949; 39 episodes) started with an episode titled "The Case of the Unwelcome Ambassador" and ended with an episode titled "The Adventure of the Red Death".[49]

Season 9 (September 21, 1949 – June 14, 1950; 39 episodes) started with an episode with an unknown title. The second episode, which aired on September 28, 1949, was titled "The Eloquent Corpse". Many of this season's episodes, including the last two episodes, have unknown titles. The last episode with a known title is "Command Performance", which aired on May 31, 1950.[2]

Scripts of some missing episodes have been published by Purview Press. 'Sherlock Holmes:The Lost Radio Scripts' (ISBN 978-1617094729), 'Sherlock Holmes: More Lost Radio Scripts' (ISBN 978-1617095351) edited by Ian Dickerson.