This is a list of key birthdays, anniversaries and other dates related to Big Finish. BF often uses these to inspire what releases go on sale:
Work in progress
January
- 1st: First Broadcast of The Sarah Jane Adventures
- 2nd: Birthday of Deborah Watling (Victoria Waterfield)
- 5th: Birthday of Mandip Gill (Yaz Khan)
- 8th: Birthday of William Hartnell (First Doctor)
- 15th: Birthday of Richard Franklin (Mike Yates)
- 20th: Birthday of Tom Baker (Fourth Doctor)
- 22nd: Birthday of John Hurt (War Doctor)
February
- 1st: Birthday of Elizabeth Sladen (Sarah-Jane Smith)
- 1st: Birthday of Lisa Bowerman (Bernice Summerfield)
- 10th: Birthday of Peter Purves (Steven Taylor)
- 16th: Birthday of Christopher Eccleston (Ninth Doctor)
- 26th: Birthday of Chase Masterson (Vienna)
March
- 1st: First Release in the Gallifrey series
- 2nd: Birthday of Michael Troughton (Second Doctor Recast)
- 6th: Birthday of Rufus Hound (The Monk)
- 11th: Birthday of Alex Kingston (River Song)
- 20th: Birthday of Freema Agyeman (Martha Jones)
- 21st: Birthday of Chris Chibnall (Showrunner)
- 22nd: Birthday of Mary Tamm (Romana I)
- 25th: Birthday of Patrick Troughton (Second Doctor)
- 26th: First broadcast of āRoseā
- 28th: Birthday of David Gareth-Lloyd (Ianto Jones)
- 30th: Birthday of Juliet Landau (Romana III in DW and in VamPD)
April
- 6th April: Birthday of Mark Strickson (Vislor Turlough)
- 13th: Birthday of Peter Davison (Fifth Doctor)
- 16th: Birthday of John Leeson (K9j
- 18th Birthday of David Tennant (Tenth & Fourteenth Doctor)
- 18th: Birthday of Eric Roberts (Bruce Master)
- 17th: Birthday of David Bradley (First Doctor Recast)
- 18th: Birthday of Camille Coduri (Jackie Tyler)
- 20th: Birthday of Louise Jameson (Leela in DW and in the Omega Factor)
- 25th: Birthday of Samuel Barnett (Norton Folgate)
- 27th: Birthday of Russel T Davis (Showrunner)
- 29th: Birthday of Jo Martin (Fugitive Doctor)
May
- 1st: Birthday of Sacha Dhawan (The Spy Master)
- 15th: Birthday of Nicola Walker (Liv Chenka)
June
- 2nd: Birthday of John Culshaw (Brigadier and Kamelion Recast)
- 8th: Birthday of Colin Baker (Sixth Doctor)
- 16th: Birthday of Carole Ann Ford (Susan)
- 17th: Birthday of Jodie Whittaker (Thirteenth Doctor)
- 17th: Birthday of Arthur Darvill (Rory Williams)
- 19th: Birthday of Samuel West (Resurrected Morbius)
- 28th: Birthday of Lalla Ward (Romana II)
- 25th: Birthday of Sheridan Smith (Lucie Miller)
- 29th: Birthday of Maureen OāBrian (Vicki)
July
- 7th: Birthday of Jon Pertwee (Third Doctor)
- 10th: Birthday of Jackie Lane (Dodo Chaplet)
- 12th: Birthday of Tom Price (Sgt Andy)
- 22nd: Birthday of Bonnie Langford (Mel Bush)
- 26th: Birthday of Eve Myles (Gwen Cooper)
- 29th: Birthday of David Warner (Unbound Doctor)
August
- 20th: Birthday of Sylvester McCoy (Seventh Doctor)
- 20th: Birthday of Sophie Aldred (Ace)
- 20th: Birthday of Anthony Ainley (Tremas Master)
- 20th: Birthday of James Marsters (Captain John)
- 22nd: Birthday of Jacob Dudman (Tenth, Eleventh & Twelfth Doctor Recast)
- 25th: Birthday of Tracey-Ann Oberman (Yvonne Hartman)
September
- 1st: Birthday of Burn Gorman (Owen Harperj
- 4th: Birthday of Tim Treloar (Third Doctor Recast)
- 9th: Birthday of Janet Fielding (Teagan)
- 10th: Birthday of India Fisher (Charley Pollard)
- 19th: Birthday of Caroline John (Liz Shaw)
- 22nd: Birthday of Frazier Hines (Jamie McCrimmon)
- 22nd: Birthday of Billie Piper (Rose Tyler)
- 24th: Birthday of Jaye Griffiths (Audacity)
- 26th: Birthday of Maggie Stables (Evelyn Smythe)
- 27th: Birthday of Indira Varma (Suzie Costello)
October
- 11th: Birthday of Nicola Bryant (Peri Brown)
- 14th: Birthday of Katy Manning (Jo Grant & Iris Wildthyme)
- 17th: Birthday of Mark Gatiss (Writer & Unbound Master)
- 20th: Birthday of Anneke Wills (Polly)
- 22nd: Birthday of Derek Jacobi (War Master)
- 22nd: First Broadcast of Torchwood
- 22nd: First Broadcast of Class
- 28th: Birthday of Ian Marter (Harry Sullivan)
November
- 8th: Birthday of Scott Handcock (Director and Producer for BF)
- 8th: Birthday of Nerys Hughes (Rhysā Mum (Torchwood) & Margret Hopwood (4DAs))
- 14th: Birthday of Paul McGann (Eighth Doctor)
- 18th: Birthday of Steven Moffat (Showrunner)
- 19th: Birthday of William Russel (Ian Chesterton)
- 19th: Birthday of Mark Bonnar (The Eleven)
- 23rd: First Broadcast of āAn Unearthly Childā
- 23rd: Birthday of Michelle Gomez (Missy)
- 29th: Birthday of Micheal Craze (Ben Jackson)
- 29th: Birthday of Naoko Mori (Tosh Sato)
Also look out for Black Friday and Cyber(Man) Monday Sales
December
- 5th: Birthday of Catherine Tate (Donna Noble)
- 7th: Birthday of Wendy Padbury (Zoe Heriot)
- 12th: Birthday of Sarah Sutton (Nyssa)
- 16th: Birthday of Nicholas Courtney (Brigadier Lethbridge Stewart)
- 17th: Birthday of Jaqueline Hill (Barbara Wright)
- 19th: Birthday of Matthew Waterhouse (Adric)
- 29th: Birthday of Paul Spragg (Host of the Big Finish Podcast who passed away, his birthday is marked with the release of the Short Trips Competition winner each year)
Also look out for Christmas Sales towards the 25th
