
Biography
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.
Filmography16 titles

Andor

Harry Potter and the Deathly Hallows: Part 2

Harry Potter and the Prisoner of Azkaban

Harry Potter and the Sorcerer's Stone

Alex Rider

Harry Potter and the Goblet of Fire

Harry Potter and the Deathly Hallows: Part 1

Harry Potter and the Half-Blood Prince

Harry Potter and the Order of the Phoenix

Harry Potter and the Chamber of Secrets

The Man Who Fell to Earth

Robin Hood

Piggy

Thunderpants

Sink

Common People