Ninja (film) - Wikipedia

Ninja III: The Domination (1984) - IMDb

New York Ninja - Wikipedia

Ninja Wars - Wikiwand

Robot Ninja - Wikipedia

Pocket Ninjas (Video 1997) - IMDb

3 Ninjas: High Noon at Mega Mountain - Wikipedia

Teenage Mutant Ninja Turtles (film), Muppet Wiki

Space Ninjas - Wikipedia

KINDERGARTEN COP 2 on DVD, Digital HD and On Demand May 17 - Pink Ninja Blog

Cyber Ninja (1988) - IMDb

Ninja films (Film Guide): You Only Live Twice, TMNT, Teenage Mutant Ninja Turtles II: The Secret of the Ooze, DOA: Dead or Alive : Source: Wikipedia: : Libros

The LEGO Ninjago Movie, Ninjago Wiki