His younger sister appeared with him in his "ER" (1994) episode.
Was named IMTA's Pre-Teen Male Model of the Year in 2000
Auditioned for the role of Bobby Garfield in Hearts in Atlantis (2001)
During the filming of Peter Pan (2003), he grew 8 inches (from 5' to 5' 8") and the size of the window had to be enlarged 4 times to enable him to "fly" into the house without bumping his head. The boy who "never grew up" did so in reality.
He stated at the end of Peter Pan (2003) that he did 98% of the stunts shown in the movie. He said he was unable to do "like two or three of them because they were too dangerous".
Can be seen on the DVD of Peter Pan (2003), saying he is spoofing Moulin Rouge! (2001) as he sits on a swing singing.
Is good friends with his _Peter Pan (2003)_ co-star Rachel Hurd-Wood.
Stays in contact with his Peter Pan (2003) co-star Harry Eden.
Is friends with Anna Popplewell. Her brother Freddie Popplewell was in _Peter Pan_ (2003) with Jeremy.
Resides in Los Angeles, California 
Still friends with Sarah Christine Pletcher from The Sasquatch Gang (2006).