It will be the biggest cinematic reveal of 2015 – where in the galaxy is Luke Skywalker? We’ve all pored over each and every snippet of information, and each and every frame of marketing material – the teaser trailers, the full-length trailer, the still images and the poster – but, for all that effort, director J.J Abrams is undeniably a Jedi Master when it comes to protecting his Star Wars plot. A big part of that mystery is the fact that the face of Luke Skywalker – the ultimate rebel – appears to be absent from the marketing campaign for Star Wars: The Force Awakens, and in true fandom fashion, we cannot help but wonder: What does it mean?