Deep Blue Sea or The Deep Blue Sea may refer to:
- The Deep Blue Sea (play), a 1952 stage play by Terence Rattigan
- The Deep Blue Sea (Sunday Night Theatre), a 1954 British television play based on the Rattigan play
- The Deep Blue Sea (1955 film), a British drama based on the Rattigan play
- The Deep Blue Sea (2011 film), a British drama based on the Rattigan play
- Deep Blue Sea (1999 film), a 1999 American science fiction horror film
- Deep Blue Sea (soundtrack), soundtrack to the film
- Deep Blue Sea 2, a 2018 sequel to the 1999 film
- Deep Blue Sea, a 2004 album by Davy Spillane
- "Deep Blue Sea", a 1957 country and western hit song for Jimmy Dean with lyrics by Martin Seligson
- Deep Blue Sea (hat), an Australian hat
See also