Sherlock star Mark Gatiss will reprise his role for the fifth season of Game of Thrones.

According to Entertainment Weekly, the actor will return as Tycho Nestoris, making his debut in the episode titled The Laws of Gods and Men.

Gatiss first appeared in the fourth season of GOT as the Iron Bank of Braavos executive. It was not clear if it was a one-off guest appearance, with producers refusing to confirm if he would reappear.

The British actor is expected to begin filming new scenes in Croatia next week.

Gatiss is best known for playing Sherlock Holmes's (Benedict Cumberbatch) brother Mycroft in the popular BBC series Sherlock, as well as his work with The League of Gentlemen.