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.

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.

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,