* Tubi: Tubi is a free streaming service that offers a variety of movies and TV shows. The third Naruto movie is available to watch for free with ads on Tubi.
* Pluto TV: Pluto TV is a free streaming service that offers a variety of live TV channels and on-demand content. The third Naruto movie is available to watch for free with ads on Pluto TV.
It is important to note that the availability of content on streaming services can change at any time. It is recommended to check the respective streaming service's website or app to confirm that the third Naruto movie is still available before attempting to watch it.