American Ninja

In this 1985 action film directed by Sam Firstenberg, a young American soldier stationed in the Philippines discovers his hidden talent for ninjutsu, an ancient Japanese martial art. As he battles a corrupt arms dealer and his army of ninjas, he uncovers a deeper conspiracy that threatens his comrades. Starring Michael Dudikoff and Steve James, the film combines martial arts action with a military backdrop. Interestingly, it has gained a cult following over the years. You can watch it for free on Soap2day.