House of the Dragon already boasts a stellar ensemble cast and fan-pleasing call-backs, or flash-forwards in the case.
The prequel series sees Doctor Who star Matt Smith step into the Game of Thrones (GoT) universe, alongside Sound of Metal’s Olivia Cooke and Truth Seekers’ Emma D’Arcy, among many other big names.
We are now living in the age of cameos and references, which is in part thanks to the success of the Marvel Cinematic Universe, and other interconnected franchises such as Star Wars.
