Riders of the Plains is a 1924 American silentWesternfilm serial directed by Jacques Jaccard for Arrow Films. It was co-written by Karl R. Coolidge and Jacques Jaccard.[1]
This serial was one of Boris Karloff's early (uncredited) film appearances. Chapter one premiered on October 1, 1924, and the final chapter played theaters on December 22, 1924[2] The serial is considered a lost film.