SEASON FINALE: If this season of Louie seems to have gone surprisingly quickly, that’s because FX has doubled up on weekly episodes since the season began – and, tonight, concludes the season with its final two episodes, wrapping up the “Pamela” story featuring Louis C.K. collaborator Pamela Adlon. By coincidence, Adlon is also finishing up a run on another series, as Marcy Runkle on Showtime’s Californication.