1 Tymor
1 Pennod
The Undertow - Season 1 Episode 1
- Blwyddyn: 1970
- Gwlad: United Kingdom, United States of America
- Genre: Crime
- Stiwdio: Netflix
- Allweddair: based on tv series
- Cyfarwyddwr:
- Cast: Jamie Dornan, Mackenzie Davis, Iain De Caestecker, Gary Lewis