Caitlyn Jenner claims in a new trailer for upcoming TV show 'House of Kardashian' that Kim Kardashian "calculated from the beginning" how she could become famous.

Caitlyn Jenner, House of Kardashian, Sky Documentaries - Sky

Caitlyn Jenner, House of Kardashian, Sky Documentaries - Sky

The 73-year-old media personality and ex of Kim's mother Kris Jenner is a contributor for the new Sky Documentaries show, which will explore the famous family's rise to power.

In a new 'House of Kardashian' trailer, Caitlyn says: "Kimberly calculated from the beginning, ‘How do I become famous?' "

The show will air on Sky Documentaries and streaming service NOW on Sunday October 8th, and all three episodes will be available for viewers to binge straight away.

It will explore the Kardashians' rise, reach and the cost that comes with being some of the most famous women in the world.

The three-part series - which is produced by 72 Films, a Fremantle company, in association with Sky Studios - also aims to challenge what society knows of the Kardashians, who inspire millions of girls across the globe.

Caitlyn, who has daughters Kendall, 27, and Kylie Jenner, 26, with Kris, has insisted she is "incredibly proud" of the pair, and her stepchildren, Kourtney, 44, Kim, 42, Khloe, 39, and Rob Kardashian, 36.

Speaking about taking part in the series, she said: "I was happy to participate in the interview process to share my side which points to the strength, influence, and prowess my family has in captivating the world’s attention and keeping it over the years.

"I am incredibly proud of all my children and stepchildren."

'House of Kardashian' is set to premiere on Sky Documentaries and streaming service NOW on Sunday 8 October.