19 September

On 19 September Charley Pollard and Viola Learman arrived from the mid-21st century. (AUDIO: The Time of the Daleks)

On 19 September 1835, the Sixth Doctor and Evelyn Smythe met Charles Darwin on the Galapagos Islands. (AUDIO: Bloodtide)

Behind the scenes

 * 1925 - Actor Dallas Cavell was born.
 * 1939 - Actor Charles Pemberton was born.
 * 1963 - The first filming session for the very first Doctor Who story, An Unearthly Child took place. It was a one day shoot at Ealing Studios.
 * 1977 - Actor Michael Godfrey died.
 * 1997 - Actor Jack May died.
 * 2007 - Issue twenty-seven of Doctor Who: Battles in Time, including comic story Second Wave, was first released by GE Fabbri Ltd.
 * 2011 - Episode two of The Underwater Menace was recovered.