Adrian Schiller, who played Aethelhelm in the Netflix historical seriesThe Last Kingdom, died Wedneday at 60-years-old.
No details on location or cause has been revealed.
In a statement, agent Amanda Evans confirmed his death.

Adrian SchillerMike Marsland/Mike Marsland/WireImage
She termed his death sudden and unexpected.
Evans added that Adrian enjoyed a varied and successful career across all media.
Our deepest condolences go to his family, who ask for privacy at this most difficult of times.

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The actor appeared in several notable films.
Other credits included 2009sBright Starand 2015s Oscar-winningThe Danish Girl.
Schiller also starred inThe White Factoryat Marylebone Theatre last year.
The theaters X account said they were devastated to hear of the passing of the incredible actor.
No information on survivors or memorial plans was immediately available.