★ 5.8 Film
Flatland
2007
Same creator (Dano Johnson); both explore dimensional travel and dimension
★ 4.6 Film
Space Battleship Yamato 2199: Offense and Defense on the Outer Reaches of the Galaxy
2013
Both science fiction and animation; same era (2013)
★ 2.5 Film
宇宙戦艦ヤマト2199 第三章「果てしなき航海」
2012
Both science fiction and animation; same era (2012)
★ 2.5 Film
宇宙戦艦ヤマト2199 第二章「太陽圏の死闘」
2012
Both science fiction and animation; same era (2012)
★ 2.5 Film
宇宙戦艦ヤマト2199 第五章「望郷の銀河間空間」
2013
Both science fiction and animation; same era (2013)
★ 2.5 Film
宇宙戦艦ヤマト2199 第四章「銀河辺境の攻防」
2013
Both science fiction and animation; same era (2013)