9:27am PT by Lesley Goldberg
'Game of Thrones' Adds Richard E. Grant for Season 6
HBO's Game of Thrones continues to add to its season six cast.
The fantasy drama has enlisted Richard E. Grant, The Hollywood Reporter has confirmed.
Details on just whom the Girls, Downton Abbey and Doctor Who alum will play are being kept under wraps.
Game of Thrones returns in the spring.