festival debut of his new film “The Son,” Florian Zeller has signed on to write, direct and co-produce a television adaptation of the Tony-winning play “The Lehman Trilogy.”The series will mark the first project under the Oscar-winner’s newly formed Blue Morning Pictures banner alongside Mediawan and Federica Sainte-Rose. Lorenzo Mieli will produce for The Apartment Pictures, a Fremantle company, while Domenico Procacci will produce for Fandango.