JASON Momoa was slammed by One Show viewers after he 'subbed' Nigella Lawson live on air.
The Hollywood star joined hosts Alex Jones and Jermaine Jenas to promote his new movie Aquaman 2.
Jason, 44, also appeared alongside Cold Feet actor James Nesbitt and celebrity chef Nigella Lawson.
However, he enraged viewers as he turned his back to Nigella and faced James' direction.
It led One Show fans to call out his behaviour on social media, as they questioned what he had done to upset the 63-year-old.
Writing on social media, one fan said: "Never really been a fan of Jason but now definitely not a fan the way he has his back to Nigella!"
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A second posted: "How bad mannered of the big guy Jason Moma? turning his back on Nigella. Cutting her out of the conversation."
"Awkward body language as Jason Mamoa turns his back on Nigella … what’s that all about," said a third.
While a fourth commented: "What's Nigella done to upset Jason Momoa then."
James was chatting about his brand new film The Heist Before Christmas.
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It sees the 58-year-old play the role of a fake Santa Clause who is on the run after a bank robbery.
Meanwhile, he comes face-to-face with the apparent real Father Christmas in the woods.
The One Show airs weekdays from 7pm on BBC One and iPlayer.