Following the huge success of the Jane Austen-inspired period drama earlier this year, three new episodes will continue the story of Mary Bennet, played by Ella Bruccoleri.
What can we expect?
The latest images give us another look at Mary and her new husband Tom Hayward (Dónal Finn), alongside several familiar faces from the original series.
Ruth Jones (Gavin & Stacey) is back as the formidable Mrs Bennet, while Tanya Reynolds (Sex Education) returns as Caroline Bingley and Laurie Davidson (The Girlfriend) reprises his role as Mr Ryder.
Also pictured are Poppy Gilbert as Lizzie Darcy, Maddie Close as Jane Bingley, Grace Hogg-Robinson as Lydia Wickham, and Molly Wright as Kitty Buncock.
Newcomer Nerys Amber Stocks (Mammoth) joins the cast as Lucy, the Haywards’ housekeeper.
The BBC has also revealed a new hint about what lies ahead for Mary!
The original series ended with Mary agreeing to marry Tom, but the Christmas episodes will explore how she adjusts to married life and her new identity as Mrs Hayward.
However, her happiness is about to be interrupted when an unexpected visitor from her past arrives at her door, desperately needing her help. Who could it be?
Based on storylines by The Other Bennet Sister author Janice Hadlow, the three half-hour episodes have been written by Sarah Quintrell, with Asim Abbasi returning as director.
The original ten-part series has proved to be enormously popular, with its opening episode now reaching 9.5 million viewers in the UK.


When can we watch the Christmas specials?
The Other Bennet Sister returns to BBC One and BBC iPlayer in the UK this Christmas.
In the US and Canada, the three new episodes will be available exclusively on BritBox.
Exact premiere dates have yet to be announced.
