Season 3 Episode 1: The Empty Hearse
Directed by: Jeremy Lovering & Written By: Mark Gatiss
Season 3 Episode 2: The Sign of Three
Directed by: Colm McCarthy & Written By: Steve Thompson
Season 3 Episode 3: His Last Vow
Directed By: Nick Hurran & Written By: Steven Moffat.
To start filming on the 29th of July 2013.
The title for His Last Vow was spread throughout the repeat broadcast of Sherlock Series Two on BBC One in the UK, with individual letters appearing in the episode closed captioned subtitles in a different colour - this was why viewers from overseas were unable to take part in the game. UK viewers then had to piece the word together throughout the duration. Originally the intention was to reveal a word in each episode of the second series, but thanks to an initial delay due to Wimbledon, and then a further scheduled delay due to the forthcoming London Anniversary Games broadcast on Friday July 26 2013, the second two words were inserted into the repeat of The Hounds of Baskerville tonight - by the time The Reichenbach Fall is due to air on Friday August 2 2013, filming on His Last Vow would already be well underway.