EXCLUSIVE: Heeeeeeere’s a feature film project that has potential. John McLaughlin and producer Tom Thayer have teamed up with the estate of Johnny Carson on a feature film about the life of the venerable Tonight Show host. The film will be scripted by McLaughlin, who wrote the Darren Aronofsky-directed Natalie Portman-starrer Black Swan and most recently adapted the Sacha Gervasi-directed Hitchcock from Steve Rebello’s book. Thayer produced that movie, which stars Anthony Hopkins and Helen Mirren, and he will produce the Carson project. They’ll shop McLaughlin’s script to buyers right after the holidays.