In the realm of A Knight of the Seven Kingdoms, Ser Duncan the Tall stands tall, his presence commanding attention and inspiring awe. The character, played by actor Peter Claffey, has sparked curiosity among fans about the real-life dimensions of the man behind the armor. Putting speculation to rest, the details about the legendary character and the protagonist’s height are here.
How tall is Dunk aka Ser Duncan the Tall in A Knight of the Seven Kingdoms?
In the pages of George R.R. Martin’s novel, Ser Duncan the Tall, aka Dunk, emerges as a behemoth, an inch shy of 7 feet, standing proudly at 6 feet 11 inches (2.11m).
The opening scene of Episode 1 offers a subtle glimpse of his imposing stature as a lone figure framed by three horses and a fallen comrade. However, it is when he ducks into the humble inn that his colossal presence is truly felt. He towers over the landlady and inadvertently knocks his head on low-hanging beams.
The scene establishes his status as a giant in a world of ordinary mortals. Additionally, the landlady’s amused glance and whispered comments serve as a testament to Dunk’s formidable physicality.
What is Peter Claffey’s height?
As for the actor behind Ser Duncan the Tall, Peter Claffey stands at 6 feet 5 inches (1.94m). Claffey’s height doesn’t quite match up to the book’s description of Dunk. However, it still gives him a towering edge over many of his co-stars in A Knight of the Seven Kingdoms.
Claffey, a former rugby player, played as a lock forward for Connacht Rugby (2015-2019). He also represented Ireland U20s at the 2016 Six Nations Championship before pursuing his acting career.
The first season of A Knight of the Seven Kingdoms has a total of six episodes, adapting the first Dunk and Egg novella, The Hedge Knight. The Game of Thrones prequel premiered on January 18, 2026, at 7 pm ET/10 pm PT on HBO Max in the USA. Viewers in the UK can catch it on Sky Atlantic or Now TV.
