The pair nearly came to blows on Oct. 10 during a spat over shooting issues on the series.
Walsh, who plays Dr. Addison Montgomery-Shepherd on the show, claims it’s back to business as usual on the set.
She explains, "We're all good. They had a squabble. I actually wasn't there that day.
"I can tell you that we were shooting in Seattle just a week ago. All I know is I was there for one scene and there was no one there.
Walsh is grateful that she wasn't involved in the scuffle, adding jokingly, "I have big peasant hands. Who knows what I'm capable of."
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