Comedian Deborah Vance (Jean Smart) became the new host of Late Night, a dream gig she'd once given up on, with her protégé-slash-punching bag Ava Daniels (Hannah Einbinder) joining her as her head writer.

Hacks” is back. Max has released the trailer and key art for the fourth season of “Hacks,” which debuts with a dual episode premiere on April 10 at 6 p.m. PT. The official logline for Season 4 reads,

Oh, it’s on between Deborah and Ava. In the trailer for season 4 of Hacks, which returns April 10 to Max, Jean Smart’s alter-ego mutters sarcastically “well, aren’t you a big brave girl” now that her former writer (Hannah Einbinder) is now running Deborah’s new late-night talk show.