“Game of Thrones” alum Rose Leslie (‘Ygritte’) will join Vin Diesel on “The Last Witch Hunter”.

According to The Hollywood Reporter, Leslie will play a witch who teams with the title character, played by Diesel, in the Breck Eisner (“Sahara”) directed supernatural romp.

In the movie, Leslie and Diesel’s characters are after a villainous witch queen from obtaining a relic and unleashing a plague upon humanity.

Production begins in August.