So below is my favorite fan-made video ever. It is Naruto, a popular anime about ninjas, and The Matrix, a popular movie about how the world isn’t all we perceive. The video contains clips from Naruto with the well matched audio from The Matrix trailer. I find that this video does not cross the lines as it names both sources for its mash-up and it has plenty of disclaimers listed on the actual page of the creators. It is also nonprofit and purely for entertainment value.
Enjoy: Narutrix
ENGL 3241 KSU 
No mention of transformative use. I can’t tell if you have a handle on that term and that you read the media education document.