Red light

Red light or redlight may refer to:

Look up red light in Wiktionary, the free dictionary.

Science and technology

Red, any of a number of similar colors evoked by light in the wavelength range of 630–740 nm
- Red light, a traffic light color signifying stop
- Red light, a color of safelight used in photographic darkrooms
- Red light therapy

Arts and entertainment

Red Lights (novel) (Feux Rouges), a 1953 book by Georges Simenon

Film

Red Lights (1923 film), a 1923 American silent film
Red Light (film), a 1949 crime film starring George Raft
Red Lights (2004 film) (Feux rouges), a French thriller directed by Cédric Kahn
Red Lights (2012 film), a thriller by Rodrigo Cortés
Redlight (film), a 2009 documentary film
Redlights, a 2023 short film by Eva Thomas that was subsequently expanded into the 2025 feature Nika and Madison

Music

Red Light, a sublabel of Tunnel Records
Redlight (musician) (born 1980), British electronic musician

Albums

Songs

"Red Light" (Linda Clifford song)
"Red Light" (David Nail song)
"Red Light" (Siouxsie and the Banshees song)
"Red Light" (U2 song)
"Redlight" (song), by Ian Carey
"Red Lights" (song), by Tiësto
"Red Lights", by Curiosity Killed The Cat from Keep Your Distance
"Red Light", by Fastball from Keep Your Wig On
"Red Light", by Jonny Lang from Long Time Coming
"Red Light", by Eddie Murphy, featuring Snoop Dogg
"Red Light", by The Strokes from First Impressions of Earth
"Red Light", by Wall of Voodoo from Dark Continent
"Red Light!", by XXXTentacion from A Ghetto Christmas Carol
"Redlight", by Destroy Lonely from If Looks Could Kill
"Redlight", by Kelly Osbourne from Sleeping in the Nothing
"Red Lights", by Stray Kids from Noeasy
"Red Lights", by Chloe x Halle from Sugar Symphony

Other uses

Redlight Children Campaign, an American non-profit organization
Common synonym for goals in ice hockey, derived from the red lamp behind the net activated to confirm a goal
André Racicot (born 1969), nicknamed "Red Light", retired ice hockey goalie
Operation Red Light II, a 2006 coalition military operation of the Iraq War

Red-light district, a part of an urban area where there is a concentration of prostitution and sex-oriented businesses
Red Light Lizzie (fl. 1860–1875), a 19th-century madam and underworld figure in New York City
Red light/Green light, a traditional children's game
Red Lantern (disambiguation)
Green light (disambiguation)

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