Deadline is reporting that Kevin Costner is up for the lead in one of Amazon's pilots. The Oscar winner is in negotiations to star in Trial , the Amazon Studios drama from The Practice, Ally McBeal and Picket Fences creator David E. Kelley . With him on board, the project would get a 10-episode straight-to-series order. David Semel, who has directed the pilots for such series as Heroes, Person Of Interest, Madam Secretary , and most recently, CBS’ upcoming Code Black and Amazon’s The Man In The High Castle , is expected to direct. The legal drama, which Kelley co-wrote with his Practice and Boston Legal producer, fellow former attorney Jonathan Shapiro, centers on Billy McBride (the role that Costner is in talks for). Once a big and powerful lawyer, Billy has become a shell of his former self, an alcoholic in a rumpled suit. Billy’s downfall came after he lost a case that saw an innocent kid murdered, and his guilt-driven alcoholism cost him his wife and his job after his