AMC Networks’ Acorn TV and Channel 5 have announced the renewal of 'The Madame Blanc Mysteries' for a fourth season, which will include a Christmas special. Created and starring Sally Lindsay, the new season will consist of seven hour-long episodes set in the picturesque Sainte Victoire, featuring a mix of murder, antiques, and humor. Lindsay reprises her role as Jean White, along with returning cast members including Steve Edge and Sue Vincent, while Tony Robinson and Paul Chuckle will make guest appearances. The series, which has gained popularity in the UK and internationally, was commissioned by Channel 5's Greg Barnett and will continue into 2025. The fourth season is directed by Dermot Boyd and produced by Clapperboard and Saffron Cherry Productions, with Acorn Media Enterprises handling international distribution. The Christmas special is set to air in 2024, with the rest of the series following thereafter.