Five things to know about 'Game of Thrones' prequel 'House of the Dragon'

Take a trip back 200 years to Westeros, when the Targaryens sat on the Iron Throne

Emma D’Arcy as Princess Rhaenyra Targaryen and Matt Smith as Prince Daemon Targaryen.

Olivia Cooke as Alicent Hightower and Rhys Ifans as Otto Hightower.

Emma D’Arcy as Princess Rhaenyra Targaryen.

Matt Smith as Prince Daemon Targaryen in 'Game of Thrones' prequel 'House of the Dragon'. All photos: HBO

Paddy Considine as King Viserys Targaryen.

Steve Toussaint as Lord Corlys Velaryon and Eve Best as Princess Rhaenys Targaryen.

Fabien Frankel as Ser Criston Cole.

Milly Alcock as the young Rhaenyra and Emily Carey as the young Alicent.

Sonoya Mizuno as Mysaria.

Rhys Ifans as Otto Hightower.

Olivia Cooke as Alicent Hightower.

Steve Toussaint as Lord Corlys Velaryon.

Power, violence, betrayal and of course, dragons.

House of the Dragon, a prequel to the hit show Game of Thrones, has been released on HBO Max, with viewers in the UAE able to watch it on OSN+ from today, August 22.

House of the Dragon is set 200 years before Game of Thrones and chronicles the tumultuous events that mark the beginning of the end for the most powerful house of the realm: the Targaryens.

From fickle premonitions, wavering alliances and brutal action including sword fights and fire-breathing dragons, here are five things to keep in mind about the new show.

What is 'House of the Dragon' about?

Emma D’Arcy as Princess Rhaenyra Targaryen and Matt Smith as Prince Daemon Targaryen in 'House of the Dragon'. Photo: HBO

The show is based on the second half of Fire & Blood by George R R Martin, which details the lead up to the Targaryen civil war.

King Viserys I Targaryen has ruled the Seven Kingdoms for nearly 26 years and names his firstborn, Princess Rhaenyra, as his sole heir.

He is vehemently challenged by his brother Daemon Targaryen and the councilmen of Westeros who firmly believe that a woman cannot sit on the Iron Throne.

Matters are further complicated when Alicent Hightower, Princess Rhaenyra's childhood best friend, marries King Viserys and later conceives a son, Aegon.

As tensions escalate, Princess Rhaenyra refuses to back down and is resolute in claiming her birthright, no matter the consequences.

Who is in the cast?

Olivia Cooke as Alicent Hightower, Rhys Ifans as Otto Hightower. Photo: HBO

One of the most challenging aspects of watching Game of Thrones was remembering the names of the characters, understanding their relationships with one another and their apparent motives. To better prepare you for the show, here are the main characters and the actors who play them.

Paddy Considine as King Viserys I Targaryen: Current king of Westeros.

Emma D'Arcy as Princess Rhaenyra: King Viserys’s firstborn and, initially, sole heir to the Iron Throne.

Olivia Cooke as Alicent Hightower: Daughter of the Hand of the King, Princess Rhaenyra’s childhood best friend who later marries Rhaenyra’s father King Viserys.

Prince Daemon Targaryen: King Viserys's younger brother and Princess Rhaenyra’s uncle, who has his own claim to the Iron Throne.

Otto Hightower: Hand of the King and a highly political character who questions many of the decisions he’s forced to make.

Lord Corlys Velaryon: Head of House Velaryon and Princess Rhaenyra’s confidant and mentor.

Princess Rhaenys Targaryen: Wife of Corlys, who passed the throne to her male cousin King Viserys.

There's plenty more dragons

A scene featuring a dragon from season 4 of 'Game of Thrones'. Photo: HBO

During Game of Thrones, dragons were game changers. As viewers learnt, control a dragon and you can rule the Seven Kingdoms. However, there were only three dragons that fans were able to see and only one epic fight featured between two dragons, during GoT's eight seasons.

In House of the Dragon, however, there are reportedly up to 17 dragons, which makes sense given that the Targaryens run the Seven Kingdoms. Plus, with a civil war brewing, we can only hope for more epic battles on the ground and in mid-air.

Women in power

Milly Alcock as young Rhaenyra and Emily Carey as young Alicent. Photo: HBO

While Game of Thrones had women in positions of power, such as Cersei Lannister, Sansa Stark, and Daenerys Targaryen, House of the Dragon is set earlier in the Westeros timeline, where patriarchy has a firmer hold on society.

The theme of how this affects the women in the story will be most evident with Princess Rhaenyra. She is someone who never expected to be heir, but when her father chooses her to be his successor despite societal norms, Princess Rhaenyra becomes at odds with herself and her womanhood.

'Game of Thrones' Universe

Kit Harington is in talks to reprise his role as Jon Snow in another 'Game of Throne' spin-off, already in early development. AP

Game of Thrones was a pop culture phenomenon and a turning point for the high fantasy genre. To capitalise on the show’s mainstream success, HBO has four other spin-offs already in development, including the only sequel centred around Jon Snow, with Kit Harington already attached to the project.

Scroll the gallery below to see images of how the 'Game of Thrones' characters changed from season 1 to 8:

Emilia Clarke portraying Daenerys Targaryen in 'Game of Thrones'. HBO via AP

Kit Harington portraying Jon Snow in 'Game of Thrones'. HBO via AP

Sophie Turner portraying Sansa Stark in 'Game of Thrones'. HBO via AP

Alfie Allen portraying Theon Greyjoy in 'Game of Thrones'. HBO via AP

Lena Headey portraying Cersei Lannister in 'Game of Thrones'. HBO via AP

Isaac Hempstead Wright portraying Bran Stark in 'Game of Thrones'. HBO via AP

Nikolaj Coster-Waldau portraying Jaime Lannister in 'Game of Thrones'. HBO via AP

Maisie Williams portraying Arya Stark in 'Game of Thrones'. HBO via AP

Peter Dinklage portraying Tyrion Lannister in 'Game of Thrones'. HBO via AP

John Bradley portraying Samwell Tarly in 'Game of Thrones'. HBO via AP