Douglas Fairbanks, Jr., one of the heroes in the adventure classic Gunga Din and son of the silent screen's greatest swashbuckler, shows his own skill at acrobatic derring-do in the title role of this lighthearted adventure spectacular. Eager to find the fabled lost treasure of Alexander the Great, Sinbad unexpectedly has his ship commandeered while in harbor and put up for auction -- an auction that our hero wins by a clever ruse. From there an ocean...