Steven Spielberg and Amblin Entertainment are again teaming up with Warner Bros. Pictures to produce the action adventure ?Blackhawk,? based on the DC Comics series of the same name. In a Tuesday announcement, Warner Bros. Pictures Group chairman Toby Emmerich said Spielberg also has an eye on directing the movie. The move comes on the heels of ?Ready Player One,? also a Spielberg-Amblin-Warner Bros. collaboration, and marks the filmmaker?s first feature centered on DC characters.