Ninja needs love / Ninja Movies

After my what to do with a racist post.. I needed something funny and found this... This is freaking funny, I am laughing so hard I am crying (or its the onions for the Chili)

[youtube]http://www.youtube.com/watch?v=qdS5lkeN8_8[/youtube]

and this makes me wonder.. where are the Ninja Movies?

I love ninja movies, watched them as a kid. If it had Ninja in the title, I watched it. So where are they now? They could make them serious and more realistic. Based in the past or even in modern times..

Like
Revenge of the Ninja
[youtube]http://www.youtube.com/watch?v=X-U17ajlzbY[/youtube]

Could you imagine Tenchu as a movie? That would ROCK.