Once Upon a Studio takes place in the enchanting world of Disney, celebrating its 100th anniversary. The film opens with Mickey Mouse, the beloved mascot of Disney, receiving a special assignment from Walt Disney himself. Mickey's task is to gather an extraordinary cast of legendary Disney characters to capture an iconic group photo commemorating the magical journey of the studio throughout the years.
Mickey sets out on an adventure through different Disney realms and dimensions, traveling across Disney classics, modern favorites, and even exploring the yet-to-be-seen Disney worlds. Along his journey, Mickey encounters various challenges, including mischievous villains who try to disrupt his mission and prevent the beloved characters from coming together.
As Mickey encounters Disney characters from different eras, the film takes audiences on a nostalgic trip through the decades of Disney's illustrious history. From Snow White and the Seven Dwarfs to The Lion King, from Cinderella to Frozen, and from Aladdin to Moana, Mickey reunites beloved characters and reminds them of the joy they have brought to audiences worldwide.
As the adventure unfolds, Mickey's determination and belief in the power of Disney magic inspire each character to leave their respective worlds behind and join him on a grand quest to the heart of the studio. Their journey is filled with laughter, unforgettable songs, and heartwarming moments, forging new friendships and reigniting old ones.
Once Mickey reaches the studio, he must overcome the final challenge — a magical obstacle course inspired by iconic Disney films. The characters band together, utilizing their distinct abilities and traits, to overcome each obstacle and reach the desired location for the group photo.
In a climactic scene, with all the Disney characters assembled, the camera captures the stunning moment as cherished characters from Walt Disney's earliest creations to the latest blockbusters come together in one breathtaking photograph. The unity symbolizes the remarkable impact and timeless magic of Disney, resonating with fans across generations.
As the film concludes, Mickey and the gang reflect on their once-in-a-lifetime adventure, realizing that their shared journey has not only created a beautiful photograph but has also strengthened the bond of Disney's treasured characters. The film ends on a heartwarming note, leaving audiences with a nostalgic appreciation for Disney's incredible legacy and a sense of anticipation for the studio's bright future.