Here’s a fairly engrossing teaser for Chris Nolan‘s The Dark Knight (Warner Bros., 7.18.08) — medium and high. It’s mainly about darkness and voices and laser light piercing same, and a simulation of what might happen to a Batman logo if it were to enter the earth’s atmosphere and start to flake apart like a faulty heat shield. Plus a relatively recent still of Heath Ledger as “the Joker” — the crude stitchwork applied to a sliced-open mouth makes for a Leatherface effect. This shot has already turned up on AICN and other sites:

And here’s one that was sent to me today from Comic-Con: