Holly the Ghost, also known in Japan as The Ghost Holly, is a Japanese anime series directed by Minoru Okazaki. The series first aired in Japan on the NHK network between January 28, 1991 and March 6, 1992, spanning 200 episodes.
Carlinhos and his friends are guided by a group of ghost scientists and dive into the search for a secret stored in a mysterious pyramid built below the area that houses the Butantan Institute.
When Ronny moves to a small town with his scientific family, he ends up next door to Julia, whose parents live and breathe music. Despite their differences, Ronny and Julia quickly become best friends. But when a conflict flares up between the families, the children are forbidden from seeing each other - something they won't accept without further ado.
Two young kids form the Moochie Kalala Detectives Club to uncover the truth behind their grandpa's wild stories. Every Saturday, Grandpa comes over and shares a ridiculous story that twists the kids thinking about science. To uncover the real story, the kids head to Museums and Zoos and meet with real scientists to discover the truth. Episodes feature museums and scientists from Adler Planetarium, The Field Museum, John G. Shedd Aquarium, Museum of Science & Industry, Lincoln Park Zoo and Frank Lloyd Wright Trust.