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The Blue Room
Matilda has unsettling encounters with residents of Penllynith and grows increasingly suspicious of Rose, while events in Dean House become evermore sinister.
![](https://image.tmdb.org/t/p/w300/hXaXiqm9AFiSLtjZIJ4pJ0xL6ol.jpg)
![](https://image.tmdb.org/t/p/w300/3LXQTKbXKtquQai5t0j3TL7cwm.jpg)
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![](https://image.tmdb.org/t/p/w300/jNAExTS26KWbIKGcFWMppngsfWu.jpg)
Other episodes for this season
![Matilda](https://image.tmdb.org/t/p/w300/yarrjKitqVExj9DsjrSR2aR4GsA.jpg)
![The Blue Room](https://image.tmdb.org/t/p/w300/6kWLov5102zGtbJjTID7vppDIxE.jpg)
![The Necklace](https://image.tmdb.org/t/p/w300/mSl4P1ZLKKHOc6g05FXpTSVdMsr.jpg)
![Blaidd Carreg](https://image.tmdb.org/t/p/w300/bACRIgB5eG2tetJX4mBgubUCqhg.jpg)
![Bessie](https://image.tmdb.org/t/p/w300/oLdtoihVP73X2m6HbowxbAWkCdU.jpg)
![Carys](https://image.tmdb.org/t/p/w300/kJIQCsPPxEMpQvTd7gw9gTzVCVU.jpg)
Matilda has unsettling encounters with residents of Penllynith and grows increasingly suspicious of Rose, while events in Dean House become evermore sinister.