Bill Murray and Tim Robbins are the latest actors to jump on the fantasy movie train, and their new fantasy film City of Ember has just gotten it’s first ever teaser poster.

It’s not much of a poster, just a sort of clunky looking logo really. The movie’s about two teenagers unlocking clues to help people evacuate a secret underground city before the power goes out. I’m not exactly sure how you advertise that, so clunky it may be, but perhaps it’s not so bad as a beginning.

Check out the poster below: