Fan Casting Thor: Ragnarok (2011)

After the return of Hela, a ruthless, ancient being who had been imprisoned millennia ago, Thor Odinson finds himself and his brother Loki marooned halfway across the universe on Sakaar, a landfill beyond the stars—and without the source of many of his powers, his mighty hammer, Mjölnir. On the bright side, after being forced into the gladiator gamesof the planet's eccentric ruler, the Grandmaster, Thor discovers the games' greatest champion is... the Hulk!?