Mark Gatiss brings his Sherlock brilliance to Bookish, a boldly original murder-mystery set in 1946 London. The six-part series premieres tonight at 10 PM ET on PBS, introducing audiences to the most unconventional detective yet. An antiquarian bookshop becomes the unlikely epicenter of crime-solving.
🔥 Quick Facts
- Series Creator: Mark Gatiss, 59, writes, creates, and stars as Gabriel Book
- Air Dates: Sundays from January 11 to February 15, 2026 at 10 PM ET on PBS
- Episodes: Six episodes exploring three distinct murder cases in post-war London
- Streaming: Available on PBS.org, the PBS App, and all station platforms
The Man Behind the Mystery
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At 59 years old, Mark Gatiss has already reshaped television detective drama twice over with Sherlock. Now he ventures into fresh territory with Bookish, moving from modern-day puzzles to post-WWII intrigue. Gatiss not only stars as Gabriel Book, the protagonist, but crafted the entire concept, penned the first two episodes, and collaborated with writer Matthew Sweet on the remaining four.
His character is Gabriel Book, an erudite antiquarian bookseller whose vast literary collection becomes an unlikely tool for murder investigation. Unlike traditional detectives, Book combines his intellectual world with a passion for solving crime. Director Carolina Giammetta brings the post-war London setting to vivid life across all six installments.
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In 1946 London, an unconventional bookseller discovers that every good bookseller needs a hobby. And Gabriel Book’s hobby is murder. From his antiquarian shop, Book relies on his vast collection of rare and historic volumes to unravel baffling cases that perplex professional authorities.
The series explores three separate murder cases woven across the six episodes, each more intricate than the last. Book isn’t a solo operator, either. He nurtures a group of lovable yet troubled characters who assist him, creating an unconventional detective unit built on literary passion rather than police protocol.
Cast and Crew Details
| Role | Actor |
| Gabriel Book (Protagonist) | Mark Gatiss |
| Trottie Book (Wife) | Polly Walker |
| Jack Blunt | Connor Finch |
| Inspector Bliss | Elliot Levey |
| Sergeant Morris | Blake Harrison |
“Mark Gatiss brings his customary brio to his new PBS murder mystery-detective series Bookish which premieres tonight at 10.”
— Boston Herald, Entertainment Critic
An Unconventional Marriage in Wartime London
Beyond the crime-solving, Bookish explores deepening character dynamics. Gabriel’s marriage to Trottie Book, played by Polly Walker, is no ordinary union. The series examines an unconventional partnership that reflects post-war attitudes and societal complexities. Their relationship becomes central to the show’s emotional core, balanced against the exterior mystery plots.
The production team assembled is stellar. Eagle Eye Drama produces in association with Belgian-based Happy Duck Films. Executive producers Jo McGrath and Walter Iuzzolino guide the vision, while Carolina Giammetta directs with precision. Every frame reflects post-WWII grit and literary elegance combined.
Why Tonight’s Premiere Matters for Mystery Lovers
Television desperately needs fresh voices in the detective genre. Bookish arrives as a breath of intellectual fresh air, combining cozy-crime sensibilities with psychological depth and historical texture. Where other shows rely on procedural formulas, Bookish grounds itself in literature, character, and the strange alliances that crime-solving demands.
The six-episode run runs through February 15, 2026, giving viewers plenty of time to unwind the tangled threads of murder, literature, and wartime London intrigue. With a 6.8/10 rating from nearly 3,000 IMDb users already, audiences are finding something genuinely engaging here. Will Bookish become the next essential mystery watch? Tonight’s premiere will tell.
Sources
- PBS Official – New Murder Mystery Series, Bookish, Premieres Sundays January 11, February 15, 2026
- Boston Herald – Detective lore binds Mark Gatiss to new PBS Bookish series
- Screen Rant – Sherlock Creator’s New Detective Series Is About To Take The Television World By Storm
Jessica Morrison is a seasoned entertainment writer with over a decade of experience covering television, film, and pop culture. After earning a degree in journalism from New York University, she worked as a freelance writer for various entertainment magazines before joining red94.net. Her expertise lies in analyzing television series, from groundbreaking dramas to light-hearted comedies, and she often provides in-depth reviews and industry insights. Outside of writing, Jessica is an avid film buff and enjoys discovering new indie movies at local festivals.