The Downton Abbey actor looked ‘unrecognizable’ according to fans listening as many had to double up.
Revealing his lockdown transformation on the show, he caused quite a reaction on Twitter, as many noticed how different he looked.
Speaking to Twitter, viewers shared their reactions unable to believe it was the same person – showing her a slightly different hairstyle as well.
One fan said: “Wow, I didn’t recognize Hugh Bonneville on #TheOneShow to begin with! What a transformation! ”
Another tweeted: “Good hell. Bonneville didn’t make fun of the cookies during the lockdown. ”
A third added: “Almost didn’t recognize Hugh Bonneville on #TheOneShow. I have lost so much weight. “
Alex later read comments on the show, saying there was “a lot of love” for Hugh.
The actor laughed at a tweet from a fan who said he looked “amazing.”
Hug recently revealed all about his weight loss by hiring a personal trainer.
He was on the show to announce special news to a guest.
Hugh worked on a project to thank volunteers during lockdown, with the creation of pin badges to reward someone who deserves a thank you.
The kids had entered a contest to design the pins, with a finalist appearing on The One.
It was then that he said that she actually won with his design.
The One Show airs weekdays at 7 p.m. on BBC One.