- Country: USA
- Genres: Mystery
- Release: 1923-09-30
- Director: Clarence G. Badger
- Writers: Alice D.G. Miller , Edward E. Rose , Carey Wilson
- Language: None | English
- Stars: Marie Prevost , Raymond Griffith , Johnnie Walker , Alice Lake , Dagmar Godowsky , William Worthington , Frank Elliott , Lionel Belmore , Jean Hersholt (1886–1956) , George Reed
- Runtime: 70 min
- Awards: N/A
- AKA: Red Lights , Den røde Radio (Norway) , Red Lights (United States of America) , Den røde Radio (Denmark) , D-Zug des Grauens (Germany)
- Plot: The wealthy owner of a railroad is about to be reunited with his daughter, who was kidnapped in her childhood. However, a mysterious figure is attempting to frighten the girl away by having sinister and threatening messages flashed at her via red lights. A detective whose specialty is preventing crimes before they occur sets out to track down the villain, which in turns gets him mixed up in a murder aboard a speeding train.
- IMDB:tt0014398
Red Lights Cast · · · ALL
Clarence G. Badger
Director
Marie Prevost
Ruth Carson
Raymond Griffith
Sheridan Scott
Johnnie Walker
John Blake
Alice Lake
Norah O'Neill
Dagmar Godowsky
Roxy
William Worthington
Luke Carson
Frank Elliott
Kirk Elliott
Lionel Belmore
Aiden Murray
Jean Hersholt
(1886–1956)
Ezra Carson
Charles Murphy
The Henchman
Charles West
The Conductor