Mark Gatiss, known for co-creating 'Sherlock', has launched a new detective drama titled 'Bookish', which debuted on PBS in the United States. The series features Gabriel Book, an antiquarian bookshop owner who utilizes his knowledge of classic literature to assist the London police in solving crimes in the aftermath of World War II. Remarkably, 'Bookish' has achieved a 100% critics' score on Rotten Tomatoes, highlighting its potential for success. The first season consists of six episodes, each centered around individual murder cases, allowing for a fresh narrative each time. Gatiss has revealed that the show has already been renewed for a second season, which will expand its mysteries beyond London. Furthermore, he is currently writing a third season, indicating a long-term vision for the series. The historical setting of 1946 not only provides a backdrop for the narrative but also enriches character development, particularly for Book, who faces challenges as a closeted gay man in a post-war society. With its engaging lead and unique premise, 'Bookish' is well-positioned to become a classic in British detective television.