SPOILER ALERT: This article contains major spoilers for plot points and the ending of “Wicked: For Good,” now playing in theaters, as well as spoilers for the “Wicked” stage show. “Wicked,” created as ...

For anyone who loves “Wicked,” it’s easy to get swept up in the magic, the music and the sisterhood between the central pair of star-crossed friends at the heart of the story. But it was also hard to ...