Ghost of Zorro is a 1949 Republic Movie serial. It's 1865 and the telegraph is heading west. George Crane, wanting to keep law and order out of his territory, is out to stop the construction. One of the main engineers on the job is Ken Mason, the grandson of the original Zorro. As Crane hires his men to stop the work, Mason finds himself in the legendary role his ancestor originated. It uses substantial stock footage from earlier serials, including Son of Zorro and Daredevils of the West.

Stars Clayton Moore (later in his career to become the Lone Ranger) as Ken Mason, Pamel Blake as Rita White, Roy Barcroft as Hank Kilgore, and Eugene Roth as George Crane.

text from wikipedia