Deadline: It wasn’t mean to be. After weeks of courtship and a week of of negotiations, Kevin Costner has opted not to proceed with Trial, the Amazon Studios drama from The Practice, Ally McBeal and Picket Fences creator David E. Kelley. For a few days, it looked like Costner was well on his way to toplining his first TV series (Amazon has been eyeing a 10-episode straight-to-series order for Trial). But negotiations ultimately unraveled. Word is that Amazon is now moving on, re-starting the casting process for the lead role.