In Deep may refer to:
Music In Deep (Argent album), 1973 In Deep (Mark Lockheart album), 2009 In Deep (Tina Arena album), 1997 In Deep, an album by Marion Meadows, 2002 Indeep, a 1980s American dance music group
Other uses In Deep (book), a 1963 short-story collection by Damon Knight In Deep (TV series), a 2000s British crime drama series "In Deep" (Baywatch), a 1989 television episode In Deep with Angie Coiro, an American radio talk program hosted by Angie Coiro
See also In the Deep (disambiguation) In Too Deep (disambiguation)