Underground

Underground most commonly refers to:
 * Subterranea (geography), the regions beneath the surface of the Earth

Underground may also refer to:

Places

 * Buenos Aires Underground, a rapid transit system
 * London Underground, a rapid transit system
 * The Underground (Boston), a music club in the Allston neighborhood of Boston
 * The Underground (Stoke concert venue), a club/music venue based in Hanley, Stoke-on-Trent
 * Underground (Manhattan), a music club (1980—1989) in Manhattan
 * Underground Atlanta, a shopping and entertainment district in the Five Points neighborhood of downtown Atlanta, Georgia
 * Underground City, Montreal
 * Underground city, a series of linked subterranean spaces
 * Underground living, modes of living below the ground's surface

Films

 * Underground (1928 film), a drama by Anthony Asquith
 * Underground (1941 film), a war drama by Vincent Sherman
 * Underground (1970 film), a war drama starring Robert Goulet
 * Underground (1976 film), a documentary about the radical organization the Weathermen
 * Underground (1989 film), a film featuring Melora Walters
 * Underground (1995 film), a film by Emir Kusturica
 * The Underground (1997 film), a cop must stop the killings of rap stars
 * Underground (2007 film), a British independent film starring Mark Strange
 * Underground (2011 film), a horror film starring Adrian R'Mante
 * Underground (2020 film), a/k/a Souterrain, a drama film directed by Sophie Dupuis
 * Underground: The Julian Assange Story, a 2012 Australian television film on Julian Assange for Network Ten

Games

 * Underground (role-playing game), a satirical superhero game
 * Underground, an expansion pack for Tom Clancy's The Division
 * Medal of Honor: Underground, a 2000 first-person shooter
 * Need for Speed: Underground, a 2003 racing video game
 * Need for Speed: Underground 2, a 2004 racing video game
 * Tony Hawk's Underground, a 2003 skateboarding video game
 * Tony Hawk's Underground 2, a 2004 skateboarding video game
 * Underground Zone, the first level in Sonic the Hedgehog 2 (8-bit)

Literature

 * Underground (Dreyfus book), a 1997 nonfiction book about computer hacking
 * Underground (McGahan novel), by Andrew McGahan
 * Underground (Murakami book), a 1998 collection of interviews about the Tokyo sarin gas attack
 * The Underground (Animorphs), by K. A. Applegate
 * The Underground (Left Behind: The Kids), by Jerry B. Jenkins and Tim LaHaye
 * Underground comix

Albums

 * Underground (The Electric Prunes album), 1967
 * Underground (Thelonious Monk album), 1968
 * Underground (Twinkle Brothers album), ?
 * Underground (Phil Keaggy album), 1983
 * Underground (Graham Bonnet album), 1997
 * Underground (Jayo Felony album), 1999
 * Underground (Courtney Pine album), 1997
 * Underground (Chris Potter album), 2006
 * Underground (soundtrack), by Goran Bregović, 2000
 * Underground, by Analog Pussy, ?
 * Underground Vol. 1: 1991–1994, a compilation album by Three 6 Mafia, 1999
 * Underground Vol. 2: Club Memphis, a compilation album by Three 6 Mafia, 1999

Songs

 * "Underground", a song by Curtis Mayfield from Roots, 1970
 * "Underground", a song by Gentle Giant from Civilian
 * "Underground", a song by Tom Waits from Swordfishtrombones
 * "Underground", song by Men at Work from Business as Usual, 1980s
 * "Underground" (David Bowie song), featured in the film Labyrinth
 * "Underground" (Ben Folds Five song), 1995
 * "Underground" (Evermore song), 2010
 * "Underground", a song by Adam Lambert from The Original High, 2015
 * "Underground", a song by Circa Zero from Circus Hero
 * "Underground", a song by Decadence from Undergrounder, 2017
 * "Underground", a song by Eminem from Relapse
 * "Underground", a song by Jane's Addiction from The Great Escape Artist
 * "Underground", a song by Pokey LaFarge from Something In The Water
 * "Underground", a song by The Tea Party from Triptych
 * "The Underground", a song by Mani Spinx

Other uses in music

 * Underground music, a variety of music subgenres

Television

 * Underground (TV series), a 2016 American television drama series
 * TCM Underground, a weekly cult-film showcase
 * The Underground (TV series), a sketch comedy show
 * "Underground" (1958 TV play), a British television drama, part of Armchair Theatre
 * "Underground" (Stargate Atlantis), an episode of Stargate Atlantis
 * "Underground" (BoJack Horseman), an episode of BoJack Horseman
 * "Underground", a Transformers: Armada episode

Other uses in arts, entertainment, and media

 * Underground (play), by Michael Sloane
 * Underground press, independent counterculture publications
 * Underground producciones, an Argentine producer of TV series

Groups and organizations

 * Narodnaya Volya, an underground group in late 19th-century Russia
 * Resistance movement
 * Resistance during World War II, with some groups sometimes referred to informally as "The Underground"
 * Polish Underground State (Polskie Państwo Podziemne), 1939-1945
 * Weather Underground, a clandestine far-left terrorist group which operated in the United States of America between 1969 and 1977

Other uses

 * Underground economy, a market system operating outside of legal regulations
 * UK underground, a counter-cultural movement in the United Kingdom
 * Underground Railroad, an informal network of secret routes and safe houses
 * The Underground (roller coaster), a wooden roller coaster at Adventureland (Iowa)
 * Underground mining (hard rock), removal of valuable minerals from below the Earth's surface