Hudson (All-Consuming Fire)

Mrs Hudson was the housekeeper of Sherlock Holmes and John Watson. In 1887, she served the Seventh Doctor tea and Madeira cake at Holmes' residence. (PROSE: All-Consuming Fire)

Iris Wildthyme once held a party in Hobbe's End in 1972 which Mrs Hudson attended. (PROSE: From Wildthyme with Love)

Behind the scenes
Actor Una Stubbs played Mrs Hudson in Sherlock, a 2010 TV series created and executive produced by Doctor Who head writer and executive producer Steven Moffat and writer Mark Gatiss.

Actor Geraldine James played Mrs Hudson in the 2009 film ' and the 2011 film '.

Information from invalid sources

 * One of the ideas jotted down on the post-it notes in Steven Moffat's "writing lair" beneath 221B Baker Street was shipping the Doctor with Mrs Hudson. (NOTVALID: Stealing Series 9 Scripts)