Justice League Action - Season 1, Episode 26: All Aboard the Space Train
Trailer
It's the famous animated series that tells of Batman, Superman, Wonder Woman, Blue Beetle, Green Lantern, Doctor Fat, Captain Marvel and others. These heroes enter a new experience against their nefarious opponents such as Swamp Thing, Joker, Lobo, Hurley Quinn and protect the earth from foreign invaders and cooperate to protect people.