Former heavyweight champion David Haye is preparing to sue ITV for up to £10 million, accusing the broadcaster of editing his appearance on the all-stars series of I'm a Celebrity to cause irreparable damage to his brand.

Haye, 45, has instructed lawyers to send a letter of claim to ITV demanding a full investigation into how the series was edited. He alleges he was deliberately portrayed as a pantomime villain and made to appear misogynistic, aggressive and a bully, characterisations he insists are false. A source close to the boxer said he was incandescent with rage at how the series was handled and believed he had been made a scapegoat.

The row stems from the South Africa all-stars series, during which Haye was accused of bullying campmate Adam Thomas, the eventual winner. Tensions flared at the chaotic live final, where Haye was photographed alongside Gemma Collins and Jimmy Bullard. The boxer has complained that selective editing manufactured a narrative of aggression that has led to sustained online trolling.

The legal threat comes as Haye also faces losing his fee for the live final over an alleged breach of contract, compounding his grievances against the broadcaster. His representatives argue that the edited portrayal has done lasting harm to his commercial value as a media personality and businessman.

I'm a Celebrity...Get Me Out of Here! remains one of ITV's most valuable entertainment properties, and the broadcaster guards its reputation for fair treatment of participants closely. Reality show editing disputes are common in British television, but claims of this magnitude are rare, and ITV will be keen to avoid a drawn-out court battle.

Haye's camp insists the former champion, who held the WBA heavyweight title and unified the cruiserweight division, has evidence that the edit misrepresented his conduct in the camp. Whether the threat materialises into a full High Court claim will depend on ITV's response to the letter of claim.

Legal experts note that participants in reality television sign extensive contracts governing how footage may be used, which can make claims of unfair portrayal difficult to sustain. However, the scale of the claimed damages and Haye's profile mean the dispute is likely to generate significant publicity regardless of the outcome. ITV has not yet publicly commented on the threatened action. Reality television has a long history of participants claiming they were misrepresented in the edit, but few have threatened action on this scale. Haye's legal team will need to show that the broadcast crossed the line from selective storytelling into unfair or misleading portrayal that caused measurable harm. With the letter of claim sent, the ball is now in ITV's court, and the broadcaster's response will determine whether this becomes one of the most significant reality TV legal battles in British broadcasting history.