Jonah Hill and Olivia Millar are married and share two children. Here's everything to know about the actor's wife.

Jonah Hill revealed to Interview magazine that he had welcomed a second baby with his longtime partner, Olivia Millar, and that the pair had secretly tied the knot. The 42-year-old let slip during an ...

While speaking to Martin Scorsese for Interview Magazine in April 2026, the 21 Jump Street star revealed he had married his longtime love, Olivia Millar, referring to her as his “wife.” A rep for Hill ...