A new prequel to “Call the Midwife” is set to arrive as a three-part drama airing over Christmas, followed by a full-length series to be made next year. Multiple outlets report that the prequel focuses on five characters as the story steps back in time. The Mirror describes the project as a “first look,” highlighting the ensemble of key figures and framing the release as part of a seasonal run leading into further programming. The Independent also confirms the timing and format, saying the prequel will air in a new three-part series over Christmas. While details about the plot beyond the time period and character focus are limited in the information provided, both reports agree on the core rollout plan: a short, three-episode introduction during the holiday period, with an expanded series expected to follow the initial run. The announcements indicate the prequel is intended to build into a longer continuation rather than remain a standalone special.