Ill list the animated movies separately:
1) Under the Red Hood
2) Mask of the Phantasm
3) The Dark Knight Returns Pt. 2
4) Son of Batman
5) Justice League: War
6) The Dark Knight Returns Pt. 1
7) Assault on Arkham
In case anyones wondering, Red Hood > Batman '89
1. Batman '89
2. The Dark Knight
3. Batman '66
4. Batman and Robin
5. The Dark Knight Rises
6. Batman Forever
7. Batman Begins
8. Batman Returns
9. Batman v Superman