Spoiler alert! The following discusses major reveals and the ending of “Wonder Woman 1984,” so beware if you haven’t seen it yet.

Move over, “Die Hard.” You’ve got some new heroic company in the Christmas movie canon.

The superhero sequel “Wonder Woman 1984” (in theaters and streaming on HBO Max) featured Gal Gadot saving the world from magically wishing itself into nuclear armageddon. After the big climax, an epilogue found heroine Diana Prince at the holidays,