BBC2 Northern Ireland will screen the Irish-language documentary, An Paidrín, tonight at 10pm. In An Paidrín – which will be subtitled in English – actor and film-maker Pól Penrose turns to a family tradition and says the Rosary each evening in an attempt to give up drink for 30 days and nights. From the Donegal Gaeltacht, Penrose visits Knock, Co Mayo, where he visits Community Cennacolo, a group who recite the Rosary every day to help young men who have lost their way in life. Says Penrose: “I just thought it would make a very interesting topic to look into the decline of this prayer that people said in tough times and was an important part of the Irish Catholic way of life. It became a very personal documentary and it follows me as I change my life style, abstaining from alcohol and saying An Paidrín every night.”