Smother is an Irish thriller drama series written by Kate O'Riordan and directed by Dathaí Keane. It stars Dervla Kirwan as Val Ahern, a mother who is determined to protect her family at any cost. The series is produced by BBC Studios and Treasure Entertainment for Raidió Teilifís Éireann, and premiered on 7 March 2021 on RTÉ One. A second series was announced in April 2021 and had its premiere on RTÉ One on 9 January 2022. It aired in the UK by Alibi in June 2021. The show then premiered on Peacock in the US on July 1, 2021. The second season premiered on April 28, 2022. The series airs in Norway on TV2. In August 2022, it was confirmed that the series would end at the end of the third season. The third and final series began airing on 6 February 2023.