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.
Harry Potter and the Prisoner of Azkaban
(Gregory Goyle)
Harry Potter and the Goblet of Fire
(Gregory Goyle)
Harry Potter and the Order of the Phoenix
(Gregory Goyle)
Harry Potter and the Half-Blood Prince
(Gregory Goyle)
No Way Home
(Jason)
Harry Potter and the Deathly Hallows: Part 1
(Gregory Goyle)
Harry Potter and the Deathly Hallows: Part 2
(Gregory Goyle)
Piggy
(Anthony)
Common People
(Simon)
Harry Potter and the Philosopher's Stone
(Gregory Goyle)
Harry Potter and the Chamber of Secrets
(Gregory Goyle)
Robin Hood
(Righteous)
Sink
(Jason)
Two Graves
(Teddy)
Near the city
(Cliente de la Taberna)
Alex Rider
(Stan)
The Games
The Man Who Fell to Earth
(Terry)
Star Wars: Andor
(Delivery Guard #1)