Since March 2023, Corenswet has been married to actress Julia Best Warner, whom he met at an acting summer camp when he was still a young boy. Though their wedding was years ago, the pair only made their red carpet debut this week, at the Los Angeles premiere of Superman. Warner and Corenswet also have a one-year-old son.

Superman's lack of weakness is actually his biggest weakness. Indeed, that god-like skillset makes him so across-the-board powerful that writers require Brainiac-level intellect to imagine enemies capable of defeating him.