United Kingdom, Dec. 7 -- David Corenswet had one disagreement with James Gunn on the set of Superman.

The 32-year-old actor took on the titular superhero in the director's 2025 DC Universe film, but the pair had different ideas when it came to the kiss Clark Kent/Superman shares with Lois Lane (Rachel Brosnahan) at the end of the blockbuster.

Speaking to fellow actor Jonathan Bailey for Variety and CNN's Actors on Actors series, Corenswet said: "James, when I was doing that chuckle when she says, 'I love you too,' he came up to me and said, 'It's not working. It needs to be solemn.'

"I was like, 'No! The whole point is, I f****** know that you love me.'"

He continued: "Credit to James. He was right on 90 percent of everything, but on...