Game Of Thrones has released a new 25-minute episode that allows fans to catch-up on everything that happened in season three. This saves audiences who want to tune in to watch season four, having to watch season one to three. The clip is available on YouTube so anyone can watch it online. The video also contains some spoilers for upcoming episodes from season four. Game of Thrones follows three separate plots/story-lines set in the seven kingdoms of Westeros. The main theme of the TV series focuses on the different noble families all fighting for control over the throne.