These two LEGO fan films were really clever, along with an engaging story and were very well put together:

The 313th: A LEGO Star Wars Story Brickfilm | Part 1 (stop motion)

https://www.youtube.com/watch?v=MaIlLKCFjZs

“After a devastating loss to the Separatists, a small group of surviving Clone Troopers attempt to rescue their Jedi General from separatist custody… Unaware of the new Separatist leader, and his intentions…”

The 313th: A LEGO Star Wars Story - DISSENT | 3D Animated Brickfilm (Part 2. in blender)

https://www.youtube.com/watch?v=tKrq06GnkkA

“In the midst of the chaos of the Galactic Clone Wars, a group of lone surviving Clone Troopers, along with their Jedi General, attempt to survive on an enemy-occupied planet, all while being hunted down by a mysterious new Separatist leader.”

Both fan films are by Owenator Productions: https://www.youtube.com/channel/UCNciEf85KAxjaliiOCxulCQ