The Case of the Missing Button (S01E04)

S01E01 The Case of the Missing Scrolls S01E02 The Case of the Burnt Photograph S01E03 The Case of the Unarmed Man S01E04 The Case of the Missing Button S01E05 The Case of Holmes S01E06 The Case of the Killing Jar S01E07 The Case of the Two Corners S01E08 The Case of Beatrice Holmes