Iain Glen is a television actor.
Downton Abbey is a historical period drama television series created by Julian Fellowes and co-produced by Carnival Films and Masterpiece . Game of Thrones is an American fantasy drama television series created by David Benioff and D. B. Weiss . Iain Glen . Other notable roles include John Hanning Speke in Mountains of the Moon , Sir Richard Carlisle in Downton Abbey , the title role in Jack Taylor and Jarrod Slade in Cleverman . Jack Taylor is an Irish mystery television drama based on the novels by Ken Bruen .