Searxng/The Comeback HBO tv TV Lisa Kudrow returns as Valerie Cherish. Her sitcom's new AI writer causes chaos in the final season of the cult comedy The Comeback. Premieres March 22. March 16, 2026 AceShowbiz - The cult comedy series The Comeback starring Lisa Kudrow is set to return for its third and final season, premiering Sunday, March 22. This season introduces a fresh twist where Valerie Cherish's fictional sitcom "How's That?!" is written entirely by artificial intelligence.