Thunder Mountain (1935)
Genres: Western, War
Cast: George O'Brien, Frances Grant
Thunder Mountain is a 1935 American Western film directed by David Howard, written by Daniel Jarrett and Don Swift, and starring George O'Brien, Barbara Fritchie, Frances Grant, Morgan Wallace, George "Gabby" Hayes and Edward LeSaint. It is based on the novel Thunder Mountain by Zane Grey. The film was released on September 27, 1935, by 20th Century Fox.