The Heart of the Museum is losing its power and all of the animals are turning into stone! Can Ridley figure out how to fix it before it's too late?

In this 45-minute adventure, Ridley travels into the past to change the present but accidentally alters the future. Time to go back and fix it — fast!

Mr. Peabody's niece Penny is visiting the museum for the night. She seems nice, but can she be trusted with all of the museum's secrets?