On the Case with Holmes and Watson: Case 6: Sherlock Holmes and the Adventure of the Sussex Vampire
- Publisher: Lerner Publishing Group
- Written By: Sir Arthur Conan Doyle
- Art By: Sophie Rohrbach
- Language: English
- Digital Release Date: June 3rd, 2020
Do vampires really exist? Robert Ferguson thinks so. In fact, he believes his wife is one! He calls upon Holmes and Watson to solve the case. Will they find an explanation for the wife's strange behavior? Or are they facing a real vampire?