A special team of allied forces are sent to infiltrate a Nazi occupied bunker. When they arrive, they discover the scientific experiments that have been taking place there have turned everyone into super human, flesh eating zombies.
The series will follow Gabriel Book (Gatiss), an “erudite and unconventional” sleuth who cracks mysterious cases from his antiquated bookshop, using the thousands of books that line his shelves to provide him with the knowledge that he needs. Around him are a gathering of “loveable, damaged misfits who he informally protects, cajoles and mentors.”