A Father's LetterDocumentaryHistoryA Father's LetterDocumentaryHistorythumb_upthumb_downA Father's LetterFebruary 1, 2016Directed byJoe DolanOn the eve of his execution on May 7th 1916, Michael Mallin’s two-year-old son Joseph was brought to see him in Kilmainham Gaol. That night, his father wrote a letter that would change Joseph’s life forever.IE content warning Last Updated: November 17, 2025 Request Update CastJoseph MallinSelf