Gregg Wallace: Half the allegations against MasterChef presenter substantiated, including one of unwanted physical contact

An investigation into Gregg Wallace’s “inappropriate behaviour” on MasterChef has found that more than half of the allegations against him have been substantiated, including one of “unwanted physical contact”.

MasterChef’s production company Banijay UK shared a summary of its report into historical allegations of misconduct against the 60-year-old presenter, carried out by independent law firm Lewis Silkin over seven months.

The report also said the number of sustained allegations made Wallace’s return to MasterChef “untenable”.

The investigation heard evidence from 78 witnesses, including 41 complainants.

There were 83 allegations against Wallace, and 45 of them were substantiated. All were related to MasterChef.

While the majority of the substantiated allegations related to inappropriate sexual language and humour, a smaller number of allegations of other inappropriate language and being in a state of undress were also substantiated.

One allegation of unwanted physical contact was substantiated.

Nearly all the allegations against Wallace were related to behaviour which is said to have occurred between 2005 and 2018, with just one substantiated allegation taking place post-2018.

Ahead of the publication of the summary, Wallace had said he had been “cleared of the most serious and sensational accusations” made against him.

Additionally, the report summary found that there were also 10 standalone allegations about other people between 2012 and 2018/2019, two of which were substantiated. Those people were not named in the summary.

The investigation found that complaints had previously been raised with the production company between 2005 and 2024.

While the report flagged inadequate reporting procedures prior to 2016, when Endemol merged with Shine ahead of Banijay acquiring Endemol Shine in 2020, it said there were significant improvements to HR processes and training after 2016.

While the investigation said some formal action was taken by the BBC in 2017, it also noted the corporation held no information regarding concerns raised over Wallace centrally, resulting in issues being addressed as a first offence.

Sky News has tried to contact Gregg Wallace for contact today.