Unknown
Unknown or The Unknown may refer to:

Film
The Unknown (1915 comedy film), a silent boxing film
The Unknown (1915 drama film)
The Unknown (1922 drama film)
The Unknown (1927 film), a silent horror film starring Lon Chaney
The Unknown (1936 film), a German drama film
The Unknown (1946 film), a mystery film
Anjaane: The Unknown, a 2005 Bollywood horror movie
The Unknown, a 2005 action/thriller starring Miles O'Keeffe
Unknown (2006 film), a thriller starring James Caviezel
Unknown (2011 film), a thriller starring Liam Neeson

Television
Het Onbekende (Dutch for: The Unknown), Dutch television show

Literature
Unknown (magazine), an American pulp fantasy fiction magazine published from 1939 to 1943
The Unknown (novel), a 1998 book by K. A. Applegate
The Unknown, a comic book mini-series by Mark Waid

Music
The Unknown (Madeline Juno album) (2014)
Unknown (Rasputina album) (2015)
The Unknown (The Vision Bleak album) (2016)
The Unknown, a 2014 album by Dillon
"The Unknown" (song), by 10 Years, 2019
"The Unknown", a song by Crossfade from Crossfade, 2004
"The Unknown", a song by Shadows Fall from Fire from the Sky, 2012
"Unknown", a song by Reks from The Greatest X, 2016

Science and mathematics
Unknown (mathematics), a variable that appears in an equation for which a solution is sought
Unknown, the ongoing answer to an open problem

Video games
Unknown (video game) or Amnesia: The Dark Descent, a 2010 video game
Unknown (Tekken), a character in Tekken

Other uses
The Unknown (Over the Garden Wall), an episode of Over the Garden Wall
The Unknown, a location in Over the Garden Wall
The Unknown, a sculpture by Kenny Hunter
Unknown, a Unicode script
The Unknowns, a self-proclaimed ethical hacking group

People
Unknown Hinson (born 1954), musician and performer
The Unknown Comic (born 1945), Canadian actor and comedian
The Unknown DJ, American disc jockey and record producer
Unknown T (born 1998), British rapper

See also
The Great Unknown (disambiguation)
L'Inconnue de la Seine (died c. 1880), unidentified young woman whose death mask was the model for the CPR doll Resusci Anne
Unknown known
Unknown Soldier (disambiguation)
Unown, a Pokémon species