Blutige Grenze – Die Geschichte Irlands
- År: 2020
- Land: Germany
- Genre: Dokumentär, Historisk, TV-film
- Studio: Gruppe 5, ZDF, ARTE
- Nyckelord: dublin, ireland, northern ireland, terrorism, ira (irish republican army), belfast, north ireland, british history, british colonialism, national identity, political repression, state crimes, the troubles (north ireland, 1966-98), irish great potato famine (1845-52), irish history
- Direktör: Christel Fomm
- Kasta: Simon T. Roden, Bill Rolston, Susan McCrory, Eileen WEir, Derek Scally, Raymond McCord