In MAMMA MIA! 3 (2025), Sophie discovers an old journal revealing a long-lost family secret about her grandmother’s past, leading her on a journey across Europe to uncover the truth. Along the way, she reconnects with Donna’s history, bringing emotional revelations and dazzling musical moments.

The film, with a $100 million budget, features breathtaking locations and grand musical performances. Lily James, Amanda Seyfried, and Meryl Streep each earned $10 million, while the movie is projected to gross over $600 million worldwide. With new ABBA hits and heartfelt storytelling, MAMMA MIA! 3 delivers an unforgettable cinematic experience.