Natascha McElhone & Her California Cutie

Californication star Natascha McElhone took her 1 1/2-year-old son Rex for a walk in Santa Monica, Calif. on Saturday (May 1). The 40-year-old actress is also mom to sons Theodore, 10, and Otis, 7, with her late husband Martin Kelly.

Natascha said that she keeps the memory of Matrin "very alive" in their home.

We talk about him all the time. There are pictures of him everywhere and his office is still exactly as it was. The boys go in there and raid it - they love the fact that they’re not going to get told off. I’ll often say to the boys, ‘That would really make Daddy laugh’ or ‘He’d be so proud of you,’ but the other day my eldest son was being trying. I said to him, ‘I think Daddy would have a few words to say to you about that.”