July 28, 2012
At a Television Critics Association panel today, FX announced that Louie has been renewed for a fourth season. Written and produced by comic Louis C.K., the comedy puts a spotlight on the title character's everyday ordeals around life in New York City.
No details have been given regarding the show's next season, but a June 2013 return is likely.
UPDATE: Season 4 of Louie has been delayed until the spring of 2014.
(Source: TV Guide)