Written and directed by David Mamet, "Phil Spector" is his exploration of the client-attorney relationship between legendary music producer Phil Spector (Al Pacino) and defense attorney Linda Kenney Baden (Helen Mirren), who represented Spector during his first trial for murder. Mamet serves as executive producer with Barry Levinson. The cast also includes Rebecca Pidgeon, Jeffrey Tambor and Chiwetel Ejiofor.