Xavier Riddle and the Secret Museum
S1 E21 | I Am Kate Warne; I Am Sir Arthur Conan Doyle
0h 29m|TVY|Educational, Entertainment, Adventure, Animated, Children|PBS Kids|2020
Brad gives up on hide-and-seek until Kate Warne helps him figure out how to play the game better; Sir Arthur Conan Doyle helps Xavier decide what to get the new girl in class for her birthday.