Searxng/The Comeback HBO tv TV Lisa Kudrow's son Julian Stern joins her on The Comeback, calling it a dream come true. He opens up about acting with his mom for the first time. May 2, 2026 AceShowbiz - The Comeback fans were recently introduced to a surprising guest star in the Season 3 episode titled "Valerie Does It All." Julian Stern, who plays AI trainer Evan, is not only a talented actor but also the real-life son of star Lisa Kudrow. His appearance on the HBO mockumentary series marks a unique moment as he works alongside his mother professionally for the first time.