Deep or The Deep may refer to:

In film and television:

• The Deep (1970 film), a 1970 unfinished film directed by Orson Welles
• The Deep (film), a 1977 film based on Benchley's novel, directed by Peter Yates
• The Deep (CSI: NY episode), an episode of the television series CSI: NY (season 4)

In music:

• "Deep" (Pearl Jam song), A 1991 Song from Pearl Jam on the album TEN
• Deep (album), a 1990 album by Peter Murphy
• "Deep" (song), a promotional single by Nine Inch Nails
• The Deep (band), a short-lived band formed during the mid-1960s
• A song on Blackstreet's album Level II.

In literature:

• The Deep (Asimov), a 1952 science fiction story by Isaac Asimov
• The Deep (John Crowley), a 1975 short novel
• The Deep, a 1976 novel by Peter Benchley
• The Deep (novel), a 2007 children's novel by Helen Dunmore
• An imaginary virtual reality universe in Sergey Lukyanenko's science fiction novels

In military:

• Deep operations - manoeuvre doctrine

Other:

• DEEP, Japanese Mixed Martial Arts Promotion
• The Deep (aquarium), a large underwater aquarium in Hull, England
• Deep Roy, a Kenyan-born dwarf actor
• The Deep, a 1953 painting by Jackson Pollock
• DEEP (Romania) - The Foundation for Development through Economic Education and Partnership, Romanian NGO
• The Deeps, Biblical term

See also

• Depth (disambiguation)