The Ninjago Movie sets are up on Lego Shop website, so if you want to see some nice high quality images of the sets, go there.
Group shot and individual pictures of the minifigures have been revealed with some information. Apparently, the GPL goes for Garmadon Propulsion Laboratories. And Garmadon really fired out that Shark General from the vulcano. Lloyd is the chosen one.
The series will come out in August 1st.