Undercurrent

Undercurrent is a flow of water below the surface: It may also refer to:
 * In an ocean, a subsurface current, a water current which flows beneath and usually independently of surface currents.
 * In a river, a subsurface current (see whitewater)

Books

 * Undercurrent (newspaper), a Canadian newspaper
 * Undercurrent (manga), a 2005 manga by Tetsuya Toyoda
 * The Undercurrent (novel), by Robert Grant (writer)

Film and TV

 * The Undercurrent (1919 film), a 1919 American drama film directed by Wilfrid North
 * Undercurrent (1946 film), a film directed by Vincente Minnelli, starring Katharine Hepburn
 * Undercurrent, an alternate title for the 1956 Japanese film Night River
 * Undercurrent, a 1999 film starring Lorenzo Lamas
 * Undercurrent (2010 film), an Icelandic film, starring Gísli Örn Garðarsson
 * Undercurrent: The Disappearance of Kim Wall, a 2022 HBO documentary on the Murder of Kim Wall, by Erin Lee Carr
 * "Undercurrent", a 1976 episode of The Onedin Line

Music

 * Undercurrent (Kenny Drew album), a 1960 album by pianist Kenny Drew
 * Undercurrent (Bill Evans and Jim Hall album), a 1962 album by pianist Bill Evans and guitarist Jim Hall
 * Undercurrent (Sarah Jarosz album), a 2016 album by Sarah Jarosz
 * Undercurrent (Matisyahu album), a 2017 album by Matisyahu
 * The Undercurrent (album), a 2008 album by French band Scarve
 * UnderCurrent Entertainment, a record label whom hip hop artist Abhi the Nomad is signed to, among others