Zorro's Black Whip is a 1944 Republic Pictures film series starring Linda Sterling.

This film was made after The Mark of Zorro (1940), which was remade by 20th Century Fox in 1940.

Synopsis:
Hammond, an influential citizen who owns the town's stagecoach line, opposes statehood in Idaho and kills the town's newspaper owner, Randolph Meredith, who supported it.

Meredith's younger sister, Barbara, is a master of the bullwhip and pistol, and wears a black costume and mask to become the "Black Whip" and deals blows to Hammond and his gang whenever they commit atrocious acts, trying to maintain the town and its power.

Aided by government agent Vic Gordon, Barbara confronts Hammond in a final showdown just as the town votes to accept statehood.