3 Ninjas: High Noon at Mega Mountain is a 1998 American martial arts film, and the last installment in the 3 Ninjas franchise.
This film starred only three of the original actors and was directed by Sean McNamara. None of the child actors from the previous films returned for this installment. Victor Wong is the only cast member to appear in all four films. It is also his final film before his death in 2001. It grossed US$ $375,805 domestically, making it the least profitable of the franchise by far. It was filmed in Denver, Colorado at Elitch Gardens.