Bruce Jenner is filming a new reality show centred on his life following his divorce from ex-wife Kris Jenner. The former Olympian is said to be preparing the docu-series for E! after months of speculation about his changing appearance.
"Bruce has been filming his new life," a source told People magazine. "His film crew have been told to keep everything hush-hush."
Sources say that the footage will focus on what his step-daughter Kim Kardashian has described as Bruce's "journey", and will feature Bruce's family and former wife Kris.
While a spokeswoman for E! declined to comment on the reports, Kim did appear to hint that her step-father may have something to share about his personal life.
Speaking to Entertainment Tonight, Kim said that Bruce is "the happiest I've ever seen him".
"Of course we support Bruce 100 percent. He's our dad so we support him no matter what, and I think when the time is right, he'll talk about whatever he wants to talk about."
The 34-year-old added: "I will say that I think Bruce should tell his story his way, I think everyone goes through things in life and I think that story and what Bruce is going through, I think he'll share whenever the time is right.
"I guess I'll kind of let everyone be curious and I feel like that's his journey to talk about, I just think it's his story to talk about, not really mine."
Bruce's family have rallied around him in recent weeks after he has been subject to increasing rumours about his appearance. The family were understandably upset after the controversial publication of a magazine cover featuring a doctored image of Bruce's face with the headline, "My Life as a Woman".
While the 65-year-old did not address the cover publicly, his daughters put on a united and supportive front by posting Instagram pictures of themselves with their father.
Although he is filming his own show, Bruce will join his family in the upcoming tenth series of Keeping Up With The Kardashians.