”House of Dragons” Actor Graham McTavish on The National Defense

We welcome actor and star of HBO’s “House of the Dragon,” “The Hobbit,”Rambo,” and more to talk about the premiere of the new “Game of Thrones” prequel that has begun airing. Graham McTavish plays the chivalrous character, Sir Harold Westerling in the series, and we are so excited to have yet another drama in the HBO stable take over our water cooler discussions and our Sunday nights.