William Moseley Age When Cast in The Chronicles of Narnia
William Moseley was born on April 27, 1987, which means he was 14 years old when he was cast as Peter Pevensie in The Chronicles of Narnia: The Lion, the Witch and the Wardrobe. The film premiered in 2005, and casting directors selected Moseley after auditions that emphasized his ability to portray the responsible, heroic older brother in the Pevensie family. His age at the time of filming placed him among a group of young British actors who were new to major studio productions, and the project quickly became one of the defining fantasy franchises of the mid-2000s Forbes. IMDb
By the time production began on the sequel, The Chronicles of Narnia: Prince Caspian, Moseley was 19, and the story advanced the Pevensie children by several in-universe years. The film released in 2008, and Moseley's slightly older appearance on screen reflected both his real age and the script's decision to show Peter as a more seasoned leader. The franchise's production schedule, spanning roughly three years between the first and second films, meant that audiences watched Moseley age in parallel with the character, a detail that many fans and critics noted when comparing the two performances Box Office Mojo.
William Moseley Age During Narnia Filming and Release Dates
First Film Timeline
Principal photography for The Lion, the Witch and the Wardrobe took place in 2004, when Moseley was 16 or 17 depending on the specific shooting block. Post-production continued into 2005, and the film's December release meant that Moseley was still 17 when audiences first saw him as Peter. Studio press materials from the production highlighted his casting as a discovery, noting that the team looked for a young actor who could convey authority and vulnerability, and Moseley's age at the time aligned with the script's description of Peter as the eldest sibling who must step into a leadership role SEC.
Second Film Timeline
For Prince Caspian, filming started in 2007, making Moseley 19 or 20 during most of the production. The film's May 2008 release placed him at age 20 by the time it reached theaters, and the story's time jump allowed the actor to appear older without the need for heavy makeup or digital aging effects. This gap between films is one of the clearest examples of how William Moseley age in Narnia aligned with real-world time, giving the character arc a natural progression that matched the actor's own maturation The New York Times.