Morning Glory starred the American actor who is a regular on what Showtime/BBC series?
Morning Glory (2010 film):  It stars Rachel McAdams, Harrison Ford and Diane Keaton, with Patrick Wilson, John Pankow and Jeff Goldblum. John Pankow:  He is a series regular on the Showtime/BBC series "Episodes" as Merc Lapidus, the volatile former head of a major U.S. television network.
Episodes