tvweek.com — NBC is back in business with David E. Kelley, landing the prolific writer-producer’s first project under his new deal at Warner Bros. Television. The writer-producer has created a slew of long-running series, including “Doogie Howser, M.D.” (with Mr. Bochco), “Picket Fences,” “Chicago Hope,” “Ally McBeal,” “Boston Public” and “The Practice.”