TF1 concludes ‘Le mystère de la chambre jaune’ mini-series

The TF1 mini-series ‘Le mystère de la chambre jaune’, an adaptation of the Gaston Leroux novel, concluded its broadcast on Thursday, September 17, 2026. The final two episodes featured a cast including Benjamin Baroche, Claire Romain, and Pierre-Yves Bon.

Following a strong launch on September 3 that drew nearly 4 million viewers, the series saw a decline in audience numbers over its run. The final broadcast episodes attracted 2.84 million and 2.53 million viewers, representing market shares of 17.5% and 20.8% respectively. Despite the decrease from its premiere, the series maintained its leadership position for the network during its final night.