The 10-episode fourth season will launch on Thursday, April 10 with its first two episodes. New episodes will then be released weekly every Thursday until the season finale on May 29.
Tensions rise as Deborah and Ava endeavor to get their late night show off the ground and make history doing it.
The comedy stars Jean Smart, Hannah Einbinder, Paul W. Downs, Megan Stalter, Carl Clemons-Hopkins, Mark Indelicato and Rose Abdoo.
Returning guest stars include Dan Bucatinsky, Helen Hunt, Tony Goldwyn, Kaitlin Olson, Jane Adams, Lauren Weedman, Christopher McDonald, Poppy Liu, Lorenza Izzo, Johnny Sibilly, Paul Felder, Polly Draper, Luenell and Aristotle Athari.
New guest stars include Julianne Nicholson, Michaela Watkins, Bresha Webb, Robby Hoffman, Eric Balfour, Danny Jolles, Gavin Matts, Grover Whitmore III, Holmes, Jasmine Ashanti, Katy Sullivan, Matt Oberg and Sandy Honig.
Paul W. Downs, Lucia Aniello and Jen Statsky created the Emmy Award-winning comedy. They executive produce with Michael Schur, David Miner and Morgan Sackett. Universal Television, Paulilu Productions, First Thought Productions, Fremulon and 3 Arts Entertainment produce.
