EXCLUSIVE: Katie Price's new Sky TV documentary series Nothing To Hide could undo the hard-won truce with ex-husband Peter Andre, as explosive clips threaten to reignite their long-running feud07:03, 14 Jul 2026They famously called a truce earlier this year after nearly two decades of warring, but Katie Price now risks reigniting the feud with her ex-husband Peter Andre with the release of her explosive new documentary series.‌Speaking during her Sky TV show, Katie Price: Nothing To Hide, the former glamour model discusses her marriage to Peter, saying it was the best time of her life “until things went sour”.‌As well as damning comments about Pete, 53, from members of her family, the four-part series includes clips from the couple’s reality show, in which the Mysterious Girl singer is seen verbally attacking his then-wife.‌In one explosive scene, he brands Katie, 48, an “arrogant b***h”, ranting, “You’re a f***ing idiot. I hope you learn a lesson and come down a peg or two because you’re too far up your own a***.”Discussing Katie and Peter’s volatile four-year marriage, the star’s sister Sophie says, “Things got really intense. It’s nuts how toxic it got.”‌Chipping in, their mother Amy claims Katie felt “quite stifled” with Pete, adding, “He didn’t like her drinking, he didn’t like the way she dressed a lot of the time.”Meanwhile, Katie’s brother Dan claims she “couldn’t have a drink at home” because Pete “didn’t like it”. Katie adds: “It got to the point if I wanted to go out it was a big issue.”Last week, a source told new Katie’s inner circle now fear the documentary could destabilise her truce with Pete, who is father to two of her children, Junior, 21, and Princess, 19.‌“Katie’s friends are worried she’s upset Pete again, because she’s opened a can of worms here,” says our source. “They are concerned she’s reignited their feud with what she’s saying against him and by trying to blame him and not take responsibility. This is just opening old wounds.”In episode three, viewers see the couple – who met while starring on I’m A Celebrity… Get Me Out Of Here! in 2004 – tear strips off one another while filming their reality series Katie & Peter The Next Chapter in Los Angeles.Recalling the fight, Amy says, “They were in a shop and Kate struck up a conversation with the guy that worked there. Pete was sort of saying, you know, he doesn’t know who you are, you stupid cow.”‌After Katie hits back at Pete, branding him “an old f***ing singer no one knows about”, the dad-of-five sees red and replies, “Oh my God, you’ve got a real attitude problem,” before referring to her as a “stupid, arrogant, miserable cow”.When Katie says, “I’m miserable with you, no one else,” Pete explodes and rages, “How f***ing dare you talk to me like that. You think you’re gonna get away with it?”Discussing the ugly scenes, mum Amy says, “It’s upsetting when you see that.” Katie adds, “I just felt in the relationship I lost control of who I was, and I couldn’t be my full self in the end.”‌Earlier this year, Katie and Peter stunned fans when they released a joint statement pledging to “move forward into a new chapter with positivity and respect” for the sake of their children.In April, a relieved Pete told new he believed they had finally turned a corner, saying, “It’s actually great. The kids are grown up [and] it’s nice that everyone moves forward. It’s just all positive and it’s lovely. That’s how life should be.”He added, “There are enough problems in the world, you know? So it’s really nice that things are moving forward in such a positive direction and great for the family. Everyone’s happy and that’s all we could ask for.”‌However, we’re told the release of Katie’s documentary risks reversing that progress, with Pete coming across less than sympathetically.“Everyone is concerned, but Katie has brought this on herself and made this public,” says our source. “Pete and Katie agreed to a truce, because everything’s affected the kids badly, which they’ve spoken about in the doc. Everyone wants Kate and Pete to get on for the kids’ sake.”The couple married in 2005 in a lavish ceremony at Highclere Castle, where Downton Abbey was filmed, when Pete was 32 and Katie was 27. But their relationship broke down after Katie – who married fourth husband Lee Andrews in January – was accused of being unfaithful.‌Addressing the collapse of her and Pete’s marriage, Katie says, “For people looking in, we were the perfect couple, but there were things that weren’t right. It’s all about communication and we didn’t communicate, but we could have worked through it. We could have done, looking back. Can’t turn the clock back now, it’s weird.”Article continues belowIn a statement that appears on screen at the end of episode three, Pete says, “I have chosen not to speak publicly about these matters out of love and respect for Junior and Princess.“Today, Katie and I maintain an amicable relationship in the interests of our children. I sincerely wish her happiness and peace for the future.”Like this story? For more of the latest showbiz news and gossip, follow Mirror Celebs on TikTok , Snapchat , Instagram , Twitter , Facebook , YouTube and Threads .