INSIDE The Factory fans have fumed after watching Gregg Wallace 'snub' workers on the show.
The hit BBC Two programme continued on Wednesday evening as the MasterChef star learnt how jeans are made.
Viewers watched as Gregg visited two factories in Italy and Wales as went behind-the-scenes of the production process.
Cherry Healey also visited a zip factory to learn how the fastener is made.
However, fans at home pointed out how Gregg appeared to 'snub' factory staff whilst filming as they slammed his manners.
Posting on social media, fans took aim at the 59-year-old, with one writing: "Watching #insidethefactory why does Greg Wallace ask every question like he's already asked it 10 times before and been ignored?"
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A second said: "I’ve just watched an episode of Inside The Factory on BBC2. I did notice that Gregg say didn’t say “thank you” during his time spent interacting with staff at the Jeans Factory until the very end."
"Enjoying tonight’s episode of #InsideTheFactory as it’s very informative on glucose. However, Gregg is still bloody annoying to watch," said a third.
While a fourth commented: "'No Gregg' - this poor woman has to say this in response to the most inane comments."
Last year Gregg announced he was leaving Inside The Factory after nine years.
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He's been replaced by former Top Gear presenter Paddy McGuinness who will take over hosting duties in series 10.
Paddy, 50, will star alongside existing co-hosts Cherry Healey and Ruth Goodman.
Inside The Factory is available to view now on BBC iPlayer.