- Invited to audition for The Chronicles of Narnia by the casting director, who remembered him from a TV role he auditioned for (and lost) years earlier.
- One of about 3000 actors to audition for the part of Peter in Narnia.
- Provided the voice of Peter Pevensie in the video games The Chronicles of Narnia: The Lion, the Witch and the Wardrobe and The Chronicles of Narnia: Prince Caspian.
- Involved in the public-service campaign "Change the Odds" for the Stand Up to Cancer program.
- Was struck by lightning in 2012 while filming The Silent Mountain in Italy.
- Stays in shape through boxing, jogging and gym work.
- Peter Moseley — Father
- Julie Moseley — Mother
- Daisy Moseley — Sister
- Ben Moseley — Brother
- Kelsey Chow — Significant Other