Looking for the Gray Man books in order? Mark Greaney’s Court Gentry series is best read in publication order, starting with The Gray Man and continuing through The Hard Line.
The series follows Court Gentry, a former CIA operative and assassin whose past keeps catching up with him. The books move fast, but the relationships, betrayals, and fallout build over time, so reading the Gray Man series in order is the cleanest way to follow Court’s story.
For Greaney’s full bibliography beyond Court Gentry, including Josh Duffy, Red Metal, and his Tom Clancy books, check out my Mark Greaney books in order guide.
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Gray Man Books in Order
The Gray Man books follow publication order. This is also the best reading order for the Court Gentry series.
- The Gray Man (2009)
- On Target (2010)
- Ballistic (2011)
- Dead Eye (2013)
- Back Blast (2016)
- Gunmetal Gray (2017)
- Agent in Place (2018)
- Mission Critical (2019)
- One Minute Out (2020)
- Relentless (2021)
- Sierra Six (2022)
- Burner (2023)
- The Chaos Agent (2024)
- Midnight Black (2025)
- The Hard Line (2026)
- Dark Union (Coming 2027)
Do You Need to Read the Gray Man Books in Order?
Yes, I’d read the Gray Man books in order. Each book has its own mission, so you won’t be completely lost if you start in the middle, but Court’s CIA history, friendships, enemies, and alliances carry across the series.
The Gray Man is the right starting point. Sierra Six digs into Court’s earlier career, but it still works better once you know who Court has become.
The Gray Man Netflix Adaptation
Netflix released The Gray Man in 2022, with Ryan Gosling as Sierra Six/Court Gentry, Chris Evans as Lloyd Hansen, and Ana de Armas as Dani Miranda. The movie is based on the first book, but it changes Court’s backstory, his relationship with Fitzroy, and several supporting characters.
The film was directed by Anthony and Joe Russo, with a screenplay by Joe Russo, Christopher Markus, and Stephen McFeely. It’s a big action version of the story, but it doesn’t follow the first book beat for beat.
Netflix later announced a sequel and a spin-off. Its announcement said Ryan Gosling and directors Joe and Anthony Russo would return for the sequel. Since the movie changes a lot from the book, I wouldn’t use it as a substitute for reading the series.
About the Gray Man Series
The Gray Man series is also called the Court Gentry series. Court is a former CIA operative who becomes one of the world’s most dangerous assassins after he’s burned by his own side.
Greaney writes the series as globe-spanning action thrillers, but the appeal is Court himself. He’s lethal, isolated, and constantly forced to decide who deserves his loyalty.
The books move through international missions, old CIA secrets, private military players, intelligence agencies, and shifting alliances. That’s why the series works best when you follow Court from the beginning.
Looking for more books in order?
If you want more thriller authors and reading-order guides like this one, start with my Thriller Books in Order index.
2 thoughts on “Gray Man Books in Order: Mark Greaney’s Court Gentry Series”
I just finished reading my first Gray Man Book, it was Dead Eye. I was hooked on by the second chapter. Amazing story and awesome writer. Will be getting the rest of the books.
I have read 7 of the Grey man books. All have been very good. I have enjoyed all of the. However My favorite so far has been Gun Metal Grey. Love the introduction of the woman Russian Operative. Looking forward to book 8.