Warning: This article contains spoilers from House of the Dragon season 1, episode 4.

Matt Smith and his House of the Dragon costar Paddy Considine did not go the same route when filming finished on the Game of Thrones prequel series.

Smith, 39, is on the move when he calls on his cellphone from the streets of London in June of this year. He searches for a quiet spot so the background noise of the city doesn't distract from the interview. The Doctor Whoalum explains how he's been all over the place.