My 'Under the Lake roundup is now available (it will be constantly updated throughout the week), and the poll is now open for your votes and comments on the episode.
Here's today's selection of the best Whovian links...
Before The Flood Trailer - Series 9 Episode 4 - Doctor Who - BBC What does the new Doctor Who trailer tell us about episode four? Whoogle's Episode Roundup: Under The Lake roundup Under the Lake, Series 9, Doctor Who - Under the Lake: The Fact File - BBC One Water, water, everywhere - Doctor Who Extra: Series 2 Episode 3 (2015) - BBC Meet the cast of Doctor Who Under The Lake Becoming a Ghost - Doctor Who Extra: Series 2 Episode 3 (2015) - BBC Under the Lake, Series 9, Doctor Who - Under the Microscope... - BBC One The Fireball - Doctor Who Extra: Series 2 Episode 3 (2015) - BBC Doctor Who series 9: geeky spots in Under The Lake Cass & Lunn - Doctor Who Extra: Series 2 Episode 3 (2015) - BBC Ten Thoughts About Doctor Who: Under The Lake... And Pac Man? (SPOILERS) - Bleeding Cool Comic Book, Movie, TV News It's on the Cards - Doctor Who: Series 9 (2015) - BBC One Doctor Who: 12 great moments from Under The Lake Peter On Ghosts With A Twist - Under The Lake - Doctor Who Series 9 Doctor Who: 10 Terrifying Moments In Under The Lake What is a Faraday Cage? Ask the Experts: Producers Derek Ritchie & Nikki Wilson Steven Moffat on the Sonic Shades - Doctor Who: Series 9 (2015) - BBC One Is the Sonic Screwdriver gone from Doctor Who forever? In Print Comic: Who's Cat 11 - Mike Key Should Missy have her own 'Doctor Who' spin-off series? - CultBox
Doctor Who: The Sonic Shades
Doctor Who Fan Screening and Q&A with writer Toby Whithouse and Entertainment Weekly's Clark Collis The doctor was in: Fans flock to 'Doctor Who' convention in Wichita
Doctor Who Podcasts
Spleenal on Twitter
Spoilers and Speculations (read at your own risk)
BBC may scrap Doctor Who series in favour of feature-length specials Will there be a full season of 'Doctor Who' in 2016? - CultBox
Outside the TARDIS
Doctor Who's Peter Capaldi speaks out about importance of the BBC This Halloween fancy dress shop doesn't really understand Doctor Who
Doctor Who: Time Lord Fairy Tales (Hardcover) Doctor Who: Fourth Doctor Short Scarf