I don't know what it is with Zack Snyder releasing photos that mash together Star Wars with his Batman v Superman: Dawn of Justice movie, but here's another one. It features Batman hanging out with R2-D2 on a desert wasteland.
Snyder is obviously just having a little fun playing with his toys, as you'll see in the behind the scenes photo below that came with the caption, "The making of an epic."
The filmmaker previously tweeted a photo during Comic-Con of Henry Cavill's Superman dressed as a Sith Lord. Does Snyder have some sort of story idea to mash these two worlds together in a feature film? I know it will never happen, but he's looking to get the attention of Bad Robot.