Is 35 Diwrnod coming back?

35 Diwrnod ended on 31 May 2020 on S4C. The series concluded after its fourth season, with the final episode airing on that date.

It was a drama, crime, and mystery series that originally premiered in 2014. The show was set in Dolwen, a grand old house, where family secrets and tensions played out as siblings reunited to scatter their mother's ashes and discuss their future. Over its run, the series explored themes of betrayal, jealousy, and violence amid the backdrop of a family estate that many believed was influenced by manipulative relatives.

The episodes had a runtime of approximately 60 minutes each.