Undercurrent
- Abhi the Nomad
- Erin Lee Carr
- Lorenzo Lamas
- Murder of Kim Wall
- Night River
- Robert Grant (writer)
- Subsurface currents
- The Undercurrent (1919 film)
- The Undercurrent (album)
- Undercurrent (1946 film)
- Undercurrent (2010 film)
- Undercurrent (Bill Evans and Jim Hall album)
- Undercurrent (Kenny Drew album)
- Undercurrent (Matisyahu album)
- Undercurrent (Sarah Jarosz album)
- Undercurrent (manga)
- Undercurrent (newspaper)
- Undercurrents (disambiguation)