
Acting
Joshua was born in Hampton, England in March, 1987 to Martin and Jessica Herdman. He is the youngest of four boys. He started acting when he was about seven. His father is an actor and got him an agent. He got his big break when he auditioned for "Harry Potter and the Sorcerer's Stone" and got the part of Gregory Goyle. In his spare time, he enjoys going back home to Hampton, spending time with friends and family, reading and writing.

No Way Home
as Jason

Robin Hood
as Righteous

Sink
as Jason

Two Graves
as Teddy

Common People
as Simon

Piggy
as Anthony

Harry Potter and the Deathly Hallows: Part 2
as Gregory Goyle

Harry Potter and the Deathly Hallows: Part 1
as Gregory Goyle

Harry Potter and the Half-Blood Prince
as Gregory Goyle

Harry Potter and the Order of the Phoenix
as Gregory Goyle

Harry Potter and the Chamber of Secrets
2002