The final trailer for Superman introduced us to baby Joey Mason, the son of Metamorpho, and here's everything you should know ...

This week’s new Superman trailer revealed lots of fresh footage, including a brief shot showing Superman himself holding a weird, alien-looking baby. The identity of the baby has yet to be ...

A description of a kids’ tie-in book titled Superman’s Friends and Foes, via ComicBookMovie, has now confirmed that Baby Joey is indeed Metamorpho’s toddler son.

In a children’s book called “Superman’s Friends and Foes,” a tie-in for the movie, Baby Joey was confirmed to be the toddler son of Metamorpho, otherwise known as Rex Mason. In the New ...

Another newly revealed action figure for Superman has revealed a closer look at the movie's "Baby Joey," but who is this mysterious character and what does it have to do with Metamorpho? Check it ...

Superman Trailer Contains Loads of New Footage, Reveals a Weird Baby, a Guy Gardner Face-Off, and a Laser Eye Beam Fight Sky's the limit.

Following our first glimpse of the mysterious green-skinned "Baby Joey" in a Superman toy set, the identity of the cute little critter has reportedly been confirmed ...

If You’re Wondering Who Is the Weird Baby in the New Superman Trailer, a Children's Book Has Spilled the Beans. A novel idea. By Wesley Yin-Poole . Updated: June 12, 2025, 5:56 p.m.