Cast & crew
Secret Valley (1937)
Directed by Howard Bretherton Written by Earle Snell, Daniel Jarrett, Harold Bell Wright
Cast
| Russell Hicks | Martin |
| Frank Hagney | (uncredited) |
| Jack Mulhall | James |
| Willie Fung | Cook |
| Lester Dorr | (uncredited) |
| Gertrude Messinger | (uncredited) |
| Willie Fung | Cook |
| Richard Arlen | Lee |
| Virginia Grey | Carlo Rizzi |
| Russell Hicks | Martin |
| Norman Willis | Howard |
| Russell Hicks | Lawyer |
| Tom London | (uncredited) |
| Charles Delaney | Federal Team |
| Syd Saylor | Paddy McGee |
| Al Hill | Chance Boudreaux |
| Syd Saylor | Paddy McGee |
| Tommy Coats | Cowhand |
| Syd Saylor | Paddy McGee |
| Maude Allen | Lardass Hogan |
| Gertrude Messinger | (uncredited) |
| Gertrude Messinger | (uncredited) |
| Virginia Grey | Carlo Rizzi |
| Willie Fung | Cook |
| Frank Hagney | (uncredited) |
| Gertrude Messinger | (uncredited) |
| Gertrude Messinger | (uncredited) |
| Charles Delaney | Federal Team |
| Jack Mulhall | James |
| Lester Dorr | (uncredited) |
| Norman Willis | Howard |
| Charles Delaney | Federal Team |
| Gertrude Messinger | (uncredited) |
| Frank Hagney | (uncredited) |
| Syd Saylor | Paddy McGee |
| Virginia Grey | Joan Huang |
| Charles Delaney | Federal Team |
| Sid Jordan | (uncredited) |
| Sid Jordan | Cowhand |
| Charles Delaney | Federal Team |
| Willie Fung | Tabasco |
| Tommy Coats | Shorty |
| Tom London | (uncredited) |
| Jack Mulhall | James |
| Gertrude Messinger | (uncredited) |
| Willie Fung | Cook |
| Richard Arlen | Lee |
| Frank Hagney | (uncredited) |
| Richard Arlen | Lee |
| Richard Arlen | Lee |
| Sid Jordan | (uncredited) |
| Sid Jordan | Cowhand |
| Norman Willis | Howard |
| Maude Allen | Mrs. Dunn |
| Tom London | (uncredited) |
| Maude Allen | Lardass Hogan |
| Frank Hagney | (uncredited) |
| Lester Dorr | (uncredited) |
| Sid Jordan | (uncredited) |
| Tommy Coats | (uncredited) |
| Tom London | (uncredited) |
| Charles Delaney | Federal Team |
| Charles Delaney | Federal Team |
| Al Hill | Yamomoto's Henchman |
| Jack Mulhall | Lawyer |
| Sid Jordan | Cowhand |
| Maude Allen | Lardass Hogan |
| Frank Hagney | (uncredited) |
| Virginia Grey | Joan Huang |
| Sid Jordan | Cowhand |
| Virginia Grey | Joan Huang |
| Russell Hicks | Lawyer |
| Tom London | (uncredited) |
| Maude Allen | Mrs. Dunn |
| Willie Fung | Cook |
| Norman Willis | Howard |
| Frank Hagney | (uncredited) |
| Richard Arlen | Lee |
| Al Hill | Yamomoto's Henchman |
| Richard Arlen | Lee |
| Gertrude Messinger | (uncredited) |
| Lester Dorr | (uncredited) |
| Charles Delaney | Federal Team |
| Al Hill | Chance Boudreaux |
| Russell Hicks | Martin |
| Virginia Grey | Carlo Rizzi |
| Lester Dorr | (uncredited) |
| Al Hill | Yamomoto's Henchman |
| Norman Willis | Howard |
| Norman Willis | Howard |
| Gertrude Messinger | (uncredited) |
| Virginia Grey | Carlo Rizzi |
| Maude Allen | Lardass Hogan |
| Russell Hicks | Lawyer |
| Willie Fung | Cook |
| Jack Mulhall | James |
| Tom London | (uncredited) |
| Al Hill | Yamomoto's Henchman |
| Willie Fung | Cook |
| Tommy Coats | Shorty |
| Richard Arlen | Lee |
| Norman Willis | Howard |
| Syd Saylor | Paddy McGee |
| Russell Hicks | Lawyer |
| Al Hill | Chance Boudreaux |
| Lester Dorr | (uncredited) |
| Lester Dorr | (uncredited) |
| Norman Willis | Howard |
| Virginia Grey | Joan Huang |
| Jack Mulhall | Lawyer |
| Al Hill | Chance Boudreaux |
| Willie Fung | Cook |
| Sid Jordan | Cowhand |
| Tommy Coats | Shorty |
| Frank Hagney | (uncredited) |
| Tommy Coats | (uncredited) |
| Syd Saylor | Paddy McGee |
| Tommy Coats | Cowhand |
| Jack Mulhall | James |
| Lester Dorr | (uncredited) |
| Sid Jordan | Cowhand |
| Virginia Grey | Carlo Rizzi |
| Syd Saylor | Paddy McGee |
| Virginia Grey | Carlo Rizzi |
| Al Hill | Chance Boudreaux |
| Norman Willis | Howard |
| Maude Allen | Mrs. Dunn |
| Syd Saylor | Paddy McGee |
| Jack Mulhall | Lawyer |
| Tom London | (uncredited) |
| Tommy Coats | Shorty |
| Maude Allen | Mrs. Dunn |
| Maude Allen | Lardass Hogan |
| Tommy Coats | Cowhand |
| Tom London | (uncredited) |
| Russell Hicks | Martin |
| Frank Hagney | (uncredited) |
| Russell Hicks | Lawyer |
| Al Hill | Chance Boudreaux |
| Syd Saylor | Paddy McGee |
| Norman Willis | Howard |
| Tom London | (uncredited) |
| Maude Allen | Lardass Hogan |
| Tom London | (uncredited) |
| Charles Delaney | Federal Team |
| Richard Arlen | Lee |
| Lester Dorr | (uncredited) |
| Jack Mulhall | Lawyer |
| Frank Hagney | (uncredited) |
| Russell Hicks | Lawyer |
| Sid Jordan | Cowhand |
| Jack Mulhall | Lawyer |
| Gertrude Messinger | (uncredited) |
| Tommy Coats | (uncredited) |
| Syd Saylor | Paddy McGee |
| Willie Fung | Cook |
| Richard Arlen | Lee |
| Richard Arlen | Lee |
| Lester Dorr | (uncredited) |
| Charles Delaney | Federal Team |
Crew
| Earle Snell | Screenplay |
| Daniel Jarrett | Screenplay |
| Paul Franklin | Adaptation |
| Daniel Jarrett | Screenplay |
| Earle Snell | Screenplay |
| Paul Franklin | Adaptation |
| Howard Bretherton | Director |
| Paul Franklin | Adaptation |
| Earle Snell | Screenplay |
| Paul Franklin | Adaptation |
| Howard Bretherton | Director |
| Paul Franklin | Adaptation |
| Earle Snell | Screenplay |
| Daniel Jarrett | Screenplay |
| Daniel Jarrett | Screenplay |
| Howard Bretherton | Director |
| Paul Franklin | Adaptation |
| Harold Bell Wright | Writer |
| Harold Bell Wright | Writer |
| Harold Bell Wright | Writer |
| Paul Franklin | Adaptation |
| Earle Snell | Screenplay |
| Daniel Jarrett | Screenplay |
| Howard Bretherton | Director |
| Harold Bell Wright | Writer |
| Earle Snell | Screenplay |
| Howard Bretherton | Director |
| Harold Bell Wright | Writer |
| Paul Franklin | Adaptation |
| Daniel Jarrett | Screenplay |
| Howard Bretherton | Director |
| Howard Bretherton | Director |
| Harold Bell Wright | Writer |
| Howard Bretherton | Director |
| Harold Bell Wright | Writer |
| Daniel Jarrett | Screenplay |
| Daniel Jarrett | Screenplay |
| Paul Franklin | Adaptation |
| Harold Bell Wright | Writer |
| Howard Bretherton | Director |
| Earle Snell | Screenplay |
| Daniel Jarrett | Screenplay |
| Earle Snell | Screenplay |
| Paul Franklin | Adaptation |
| Earle Snell | Screenplay |
| Harold Bell Wright | Writer |
| Earle Snell | Screenplay |
| Harold Bell Wright | Writer |
| Howard Bretherton | Director |
| Daniel Jarrett | Screenplay |