Aquaman director James Wan is hard at work prepping the film's first official trailer for its appearance at this week's Comic-Con International in San Diego.  Witness his tweet, below:

In the meantime, Warner Bros. Pictures has released the film's one-sheet (that's what movie folk call the film's poster, dontcha know), and it's nearly  as awesome as the king of Atlantis himself:

If you're like us, you can't wait for December 21, but at least we have that trailer to look forward to!