Dragon Ball Z: Fusion Reborn
ドラゴンボールZ 復活のフュージョン!! 悟空とベジータ (original)
The universe is ripped apart at the seams after an industrial disaster in Other World unleashes the monstrous Janemba - and the beast grows stronger with every moment. The turmoil reaches across dimensions, and the battle rages on two fronts. Goku and Vegeta unite in the fight for Other World's survival, while Goten and Trunks confront a ghoulish army of the undead on Earth. With strength and fury, the warriors reach incredible heights of power - but it isn't enough. A dangerous plan of attack is devised, and only an unprecedented level of teamwork will deliver victory.
Starring Masako Nozawa, Ryou Horikawa, Takeshi Kusao, Daisuke Gôri, Hiromi Tsuru, Naoko Watanabe, Yuko Minaguchi, Hikaru Midorikawa, Jôji Yanami, Toku Nishio
It's a action & adventure and animation movie, and has a rating of 7.6 out of 10 from Imdb which is usually fine for this kind of movie.
Watch it here
Not found streaming from Canada.