Marvel Studios ‘ upcoming threequel Thor: Ragnarok has revealed new concept art and a new Team Thor video for the Taika Waititi film. Check out the Thor: Ragnarok concept art screengrabs from the Doctor Strange Digital HD release in the gallery below, along with the hilarious Team Thor video below! In Marvel Studios’ Thor: Ragnarok , Thor is imprisoned on the other side of the universe without his mighty hammer and finds himself in a race against time to get back to Asgard to stop Ragnarok – the destruction of his homeworld and the end of Asgardian civilization – at the hands of an all-powerful new threat, the ruthless Hela.