United Kingdom, Feb. 22 -- Milo Ventimiglia credits fatherhood for making him a better actor.

The This Is Us star has injected a much deeper and endless range of emotions into his work since he and his 42-year-old wife, model Jarah Mariano, welcomed their 13-month-old daughter, Ke'ala Coral, into the world in January 2025.

Milo, 48, told People: "The well of understanding emotions and being able to convey them just bottoms out, and it's infinite.

"It's a pretty wild experience being able to take that new fatherhood and new family and plug it into my work."

In January 2025, the Heroes actor and Jarah - who secretly got married in early 2023 - welcomed Ke'ala into the world - a fortnight after the couple lost their home in the Californi...