Mysteries at the Museum - Miracle Bubble, Skeletons in the Closet and Curious George

Seizoen: 15 - Aflevering: 19 / 276 - Eerst uitgezonden: 27 juli 2017 - Episode ID: 1543391

Don Wildman spotlights a miraculous air bubble on the ocean floor, a series of mysterious skeletons discovered in closets and a daring escape of a beloved children's character from the Nazis.