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Julia Best Warner

Who Is Julia Best Warner? ‘Supergirl’ Star David Corenswet’s Wife Is Also an Actor

Corinne Sullivan

6/25/26, 4:15 PM

Who Is Julia Best Warner? ‘Supergirl’ Star David Corenswet’s Wife Is Also an Actor

If you’ve been watching the Supergirl trailer on repeat and thinking, “So…is Superman taken?” (guilty), I’ve got some bad news for you: David Corenswet is very much taken. The DC flick’s star has been married to his real-life Lois Lane, fellow actor Julia Best Warner, since March 2023—though their relationship goes all the way back to when they were teens. Love that for them.

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