The first Thor: Ragnarok teaser trailer has dropped – and it’s full of reveals, from plot points and character introductions to arguably the film’s biggest scene and best joke. To be fair, Thor sets out his stall from the start. As he drops into a fiery pit wrapped in chains, suspended from above, we hear Chris Hemsworth’s voice. He tells us: “Now, I know what you’re thinking. How did this happen? Well, it’s a long story.” At which point the trailer essentially launches into an explanation of how he came to be in his predicament. And ends with THAT gladiatorial confrontation with Hulk. But is Marvel holding some key details back? Kim and Chris discuss.