The Deep Blue Sea
- Blwyddyn: 1994
- Gwlad: United Kingdom
- Genre: Drama, TV Movie
- Stiwdio: BBC
- Allweddair: adultery, love triangle, suicide attempt, based on play or musical
- Cyfarwyddwr: Karel Reisz
- Cast: Penelope Wilton, Colin Firth, Ian Holm, Carmel McSharry, Wojciech Pszoniak, Stephen Tompkinson
