BRIT Game of Thrones star Darren Kent has died at the age of 36 after a long health battle.
Here's all we know about the Essex-born actor's illness after his death on Friday.
What illness did Darren Kent have?
Darren Kent battled osteoporosis, arthritis and a very rare skin disorder throughout his career.
The actor was a patron of Equal People Performing Arts, a disability charity in his hometown Southend.
Who was Darren Kent?
Kent, from Southend in Essex, appeared alongside Kristen Stewart in Snow White & the Huntsman.
He also played Scott the builder in two episodes of Eastenders.
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Pal and Joseph's Technical Colour Dreamcoat actor Lee Mead said Darren - who appeared in 'The Children' episode of Game of Thrones - was an "amazing human being".
Speaking of his "special" friend, he added: "Always giving of his time to people and always so positive.
“A fine actor too and he achieved so much as well. Such heartbreaking news."
And Penni Bubb, who founded Essex-based Mushroom Theatre Company, where Darren was a patron, paid tribute to a "lovely man".
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She said: “Darren was a very supportive, generous and lovely man.
“He thoroughly enjoyed spending his time with us and performing for our students – especially when he used to sing for them!
“We are going to miss our much-loved patron so much, and our thoughts are with his family and friends at this terribly sad time.”
During his career Darren won Best Actor in the Van D’Or Awards for his role in Sunnyboy, which was filmed in Essex.
Who did Darren Kent play in Game of Thrones?
Darren played a goatherd from Slavers Bay in Game of Thrones.
His agency Carey Dodd Associates announced his death on Twitter.
A spokesperson said: "It is with deep sadness we have to tell you that our dear friend and client Darren Kent passed away peacefully on Friday.
"His parents and best friend by his side. Our thoughts and love are with his family in this difficult time. RIP my friend."