Editor’s note: As one of the lucky few who has seen The Flash in its entirety, it’s disappointing that the cameos are starting to leak out with only three weeks to go before it gets released. While the cameo below has been spoiled elsewhere, if you’ve managed to avoid it, don’t read it now. It ruins one of the movie’s biggest and best surprises. You’ve been warned.

This is the point of no return. Proceed with caution!

Welp! The superpowered cat is out of the bag, folks! Roughly three weeks before The Flash races into theaters for general audiences, the film’s director, Andy Muschietti, revealed a massive spoiler for the Scarlet Speedster’s new movie. While speaking with Esquire Middle East, Muschietti confirmed that Nicolas Cage appears as Superman in the new film. Why would he share this with the world instead of...