In his late teens, Knight left New Zealand and moved to London, where he started work in the film and television industry.

In his filmmaking career, Knight worked as a stunt driver, armorer, pyro-technician, editor, post supervisor, producer and writer.

[1][2] He developed a keen interest in action drama during his time working with Koichi Sakamoto on the Disney series Power Rangers.

[3] More recently, Knight has been co-producing with filmmakers Rob Tapert and Sam Raimi and is a member of the PGA (Producers Guild of America).

[6] In January 2011, Knight lead a team for his first try at the CannonBall Run car rally in Auckland, New Zealand.