UK actor Richard E Grant agency CV indicates that he will be joining the cast of ‘Game of Thrones.’

Grant did not specify a role, nor has an official casting announcement been made, according to Watchers on the Wall, who spotted the addition.

Grant’s most recent credits include starring in the series ‘Dig,’ ‘Doctor Who,’ ‘Girls’ and ‘Downtown Abbey.’

HBO has kept much of the casting for the sixth instalment of the series more or less under wraps.