Son of the Red Corsair (1959)

the count and pirate enrico di ventimiglia, after having avenged himself on the former filibuster van hais, whose betrayal cost his father his life, the red corsair, puts himself on the trail of his sister neala, who has been missing for years. he discovers her prisoner of the governor of panama who also holds the marchioness of montelimar hostage, but with his crew he will be able to restore truth and justice.