- Country: USA
- Genres: Drama, Romance, Western
- Release: 1918-10-27
- Director: Frank Lloyd (I) (1886–1960)
- Writers: Zane Grey , Charles Kenyon , Frank Lloyd (I) (1886–1960)
- Language: None | English
- Stars: William Farnum , William Farnum , Ann Forrest , Mary Mersch , William Burgess , William Nigh , Genevieve Blinn , George Ross , Buck Jones
- Runtime: 60 min
- Awards: N/A
- AKA: The Rainbow Trail (United States of America) , A Caminho do Arco-Íris (Portugal, Portuguese Republic) , Jeg vil hævne (Denmark) , 虹の山道 (Japan) , Aquila solitaria (Italy) , The Rainbow Trail
- Plot: Lassiter, Jane Withersteen, and the young orphan Fay Larkin were imprisoned in a valley years ago, and now live like primitive people. A relative of Lassiter's named John Shefford goes in search of them. Before he can find them, a Mormon elder named Waggoner is able to enter the valley, where he finds the trio. He kidnaps Fay, now a young woman, and brings her to a desolate area where she is kept with other women. When United States marshals raid the Mormon settlement, they bring charges of polygamy against all the women living there. Shefford sees Fay during her trial and falls in love with her. He rescues her and rides away with her, and then attempts to rescue Lassiter and Jane. When Waggoner pursues, he is killed by an Indian. Waggoner's followers continue the pursuit. Shefford, Fay, and the others are saved when marshals, warned by the Indian, arrive.
- IMDB:tt0009532
The Rainbow Trail Cast · · · ALL
Frank Lloyd
(I)
(1886–1960)
Director
William Farnum
Lassiter / Shefford
Ann Forrest
Fay Larkin
Mary Mersch
Jane Withersteen
William Burress
Waggoner
William Nigh
Shad
Genevieve Blinn
Ruth
Buck Jones
Cowboy