Blutige Grenze – Die Geschichte Irlands
- Anno: 2020
- Nazione: Germany
- Genere: Documentario, Storia, televisione film
- Studio: Gruppe 5, ZDF, ARTE
- Parola chiave: 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
- Direttore: Christel Fomm
- Cast: Simon T. Roden, Bill Rolston, Susan McCrory, Eileen WEir, Derek Scally, Raymond McCord