Rainbow Valley (1935) is a Western film that follows john Martin is a government agent working under cover. Leading citizen Morgan calls in gunman Galt who blows Martin's cover. Currently, you can watch Rainbow Valley on fuboTV, MGM+ Amazon Channel, MGM Plus Roku Premium Channel, MGM Plus. Streaming availability may vary by country and platform over time. It has a user rating of 4.7 out of 10 from 24 votes. Fans of western movies may also want to explore similar titles below.