Martin McDonagh lahir di Camberwell, London, dari orang tua berkebangsaan Irlandia.[9] Ibunya (yang berasal dari Killeenduff, Easky, County Sligo, Irlandia) dan ayahnya (yang berasal dari Lettermullen, Connemara, County Galway, Irlandia) kemudian kembali ke Galway, meninggalkan Martin dan saudaranya (sutradara dan penulis naskah John Michael McDonagh) untuk tinggal di kota London.[10][11]
Filmografi
Tahun
Film
Peran
Catatan
Sutradara
Penulis naskah
Produser
2000
The Second Death
Ya
Produser eksekutif, kolaborasi dengan saudaranya, John Michael McDonagh[12]
↑Mputubwele, Ngofeen. "Martin McDonagh Talks with Patrick Radden Keefe | The New Yorker Radio Hour". WNYC Studios (dalam bahasa Inggris). Diakses tanggal 2026-01-11. As a child, it felt like we were half the year there and half the year in London. Obviously, my lay accent is very London, but London Irish is probably a good way to describe me. I don't have a British passport which is probably a good move these days. I've only had an Irish one, but I've also always been anti-nationalist and anti-patriotic and all those things, so the whole Irish English thing I find a bit boring these things.
↑"Index entry". FreeBMD. ONS. Diakses tanggal 15 January 2018.
↑Mputubwele, Ngofeen. "Martin McDonagh Talks with Patrick Radden Keefe | The New Yorker Radio Hour". WNYC Studios (dalam bahasa Inggris). Diakses tanggal 2026-01-11. As a child, it felt like we were half the year there and half the year in London. Obviously, my lay accent is very London, but London Irish is probably a good way to describe me. I don't have a British passport which is probably a good move these days. I've only had an Irish one, but I've also always been anti-nationalist and anti-patriotic and all those things, so the whole Irish English thing I find a bit boring these things.