Who: Starring Will Smith and Jaden Smith. Directed by M. Night Shyamalan.
Synopsis: A man and his son are marooned on a hostile, post-apocalyptic world: Earth. Luckily, one of them is Will Smith. 
What we learned from the trailer: It looks like Shyamalan's once-esteemed visual talents are being put to good use in this exciting-looking survival tale that plays like a cross between "The Hunger Games" and "I Am Legend." This newest trailer reveals a little more of the plot, and emphasizes the environmental dangers (wild animals, extreme weather, spooky darkness) that the father-son duo are forced to endure.