There are two that come to mind.
In my opinion the best is for Assassins Creed IV. The one that introduces all the pirates of history. I still sometimes go back to it just to watch it even though the game is 10+ years old now.
https://www.youtube.com/watch?v=ZjkU1p18uIc
The second would be MGS5, that really long one that's like 9 minutes or something.
https://www.youtube.com/watch?v=NL4ZxDWLwpM
These would be runner-ups:
https://www.youtube.com/watch?v=8vxz2vkXuQA
https://www.youtube.com/watch?v=wy8LRlS1SCc
https://www.youtube.com/watch?v=IiI7SMQA59Q
https://www.youtube.com/watch?v=yoXFk-0NrDI