Well all the Batman animated series movies are canon. (Mask of the Phatasm, SubZero, Mystery of the Batwoman and Return of the Joker) all other movies aren't in the same continuity. Also don't forget Batman Beyond, Static Shock, and the Zeta Project are all in the DC Universe. Although Zeta Project and Batman Beyond are set in the future of the DC Universe, while Static Shock is around Justice League time period, and even crosses over with it a few times.

And as for awesomeness, Mask of the Phantasm is regarded as the DC Universe at it's pinnacle.