Here we go again…again. Well, maybe. As much fervor as there is for another “Mamma Mia!” installment, the film series’ main star, Amanda Seyfried knows that things in this business take a long time and there are certain considerations studios must undertake, especially in regards to building on IP. There are also certain considerations Seyfried has in mind too.

“Show me the money!” Seyfried said with a laugh during a recent interview with The Hollywood Reporter. She added that producer Judy Craymer is “working on it,” but she believes Universal only likes to work on musical at a time, as the first “Wicked” was stalled due to “Mamma Mia! Here We Go Again.” With the release of “Wicked: For Good” still ahead, Seyfried doesn’t think there’s any pressure for the studio to push it forward.

“It’s an either/or situation with musicals,” she said. “And I...