“I want a baby,” the former Grey’s Anatomy star revealed on Tuesday’s Ellen DeGeneres Show.
He says, “I don’t know if it’s going to end up working out, but that would be something I would like.”
The actor, 36 – who is currently starring in musical Parade at the Mark Taper Forum in L.A. – has said his former costar Katherine Heigl is inspiring him to have kids.
After she and husband Josh Kelley adopted Naleigh from Korea, Knight said, “I’ve wanted [kids] for a while, so it reinforces it.
“She’s such a beautiful baby,” he went on. “I’m so happy for her and Josh.”