The episodes go out at 10pm on Christmas Eve and 9pm on New Year's Eve. If you can't speak Welsh, you can watch it live with English subtitles or catch it on BBC iPlayer afterwards (just press the "S" in the corner of the screen).
Trump. Brexit. Prince.— S4C (@S4C) December 19, 2016
Golwg arall ar 2016 wallgof gyda @tudur a @sianharries_ #ordiwedd
Dydd Sad 24/12, 10.00 https://t.co/GMCTfynQ7h