Un cel de plom
- Blwyddyn: 2023
- Gwlad: Spain
- Genre: Drama, History
- Stiwdio: TV3, Principal Segona Films, Aragón TV, ICEC
- Allweddair: based on novel or book, concentration camp, world war ii, based on true story, historical drama, concentration camp survivor, spanish republican, weapon factory
- Cyfarwyddwr: Miquel Romans
- Cast: Nausicaa Bonnín, Rachel Lascar, Iria del Río, Laura Conejero, Núria Adrián Campbell, Natalia Barrientos