Ms Doyle’s husband Rob said she was taken to hospital after he found her “unresponsive”.
It comes after an inquiry into allegations of bullying at the channel.
The probe, conducted by law firm Capital Law, published its report on Wednesday.
It found Ms Doyle’s leadership style to be “dictatorial” and “creating a culture of fear”.
Ms Doyle has previously claimed she suffered “a sustained pattern of retaliation, unfair treatment, and wider bullying” at the hands of S4C’s chairman.
More on Wales
Related Topics:
In a statement issued on Wednesday, members of the S4C Authority – the body which oversees the management of the broadcaster – said they “would like to say sorry to those who have had to tolerate unacceptable behaviours in the workplace and for the upset that this has caused”.
S4C said the chairman had nothing further to add to Wednesday’s statement.
Mr Doyle said the report was “heavily biased” and that its framing was “cruel”.
He added the last 24 hours had seen his wife “torn apart in the media after an exceptional 30-year career because of a one-sided report”.
Mr Doyle claimed the report was “designed to be an assassination of her character”.
A DCMS spokesperson said: “Our thoughts and prayers are with Ms Doyle and her family at this incredibly difficult time, and we wish her a speedy return to health.
“We expect the board of S4C to address the issues identified in the independent investigation by Capital Law as a matter of urgency. We have been in regular contact with S4C throughout this investigation and will remain so.
“Public service broadcasters, like every organisation, have a responsibility to uphold a duty of care to all employees.”
S4C was launched in 1982 after a campaign to establish a Welsh-language channel.
“Sian was so proud to have been asked to come out of retirement to lead an organisation that, as a young girl, she campaigned to set up,” Mr Doyle said.
“But that pride turned into frustration, and then to disappointment, fear, and finally despair.”
He said he had “watched in horror and disbelief” as his wife had been “hunted over the last seven months”.
“The person represented in yesterday’s supposedly ‘independent’ report was unrecognisable from the woman I’ve loved for the past 37 years, or the woman her friends and former colleagues know,” he added.
A spokesperson for S4C said the news about Ms Doyle was “very worrying”.
“We are thinking about her and the family,” they said in a statement. “We have offered our support to the family during this difficult time.
“Our hope is that she will recover quickly, and we wish her all the best for the future.”
Mr Bates Vs The Post Office and Mr Loverman were among the big winners at this year’s BAFTA TV awards – with Danny Dyer and Ruth Jones picking up comedy prizes.
After Mr Bates was named the winner of the TV BAFTAfor best limited drama, ITV was also given a special award for commissioning a show that “brought dynamic change”.
The four-part series, which aired in January 2024, depicted how former subpostmasters and subpostmistresses were held liable by the Post Office for financial discrepancies thrown up by its computerised accounting system, Horizon – shining a light on one of the widest miscarriages of justice in UK legal history.
Producer Patrick Spence said the show could never have been made without ITV, as well as the journalists who covered the wrongful convictions, and those who campaigned about the scandal.
“Our show didn’t change the law, the people of this nation did that,” he said.
Image: Lennie James was named best actor for Mr Loverman. Pic: PA
Image: Marisa Abela won her prize for Industry. Pic: PA
Mr Bates stars Toby Jones and Monica Dolan missed out on prizes in the acting categories, with Marisa Abela named best actress for her performance in Industry and Lennie James named best actor for Mr Loverman, a series based on the novel of the same name by Booker Prize winner Bernadine Evaristo.
Both winners seemed shocked to receive the gongs, with first-time nominee Abela saying: “Oh my god, I really wasn’t expecting that at all… This is insane.”
James described the win as a “fantastic honour”.
Earlier in the night, his co-star Ariyon Bakare took home the prize for best supporting actor, while Baby Reindeer’s Jessica Gunning picked up the gong for best supporting actress.
Image: Ruth Jones with her comedy performance gong. Pic: PA
Image: Danny Dyer won his BAFTA for Mr Bigstuff. Pic: PA
Elsewhere, Dyer got one of the night’s biggest cheers as his first ever BAFTA was announced – the award for male performance in a comedy, for his role in Sky’s Mr Bigstuff – while Jones’s final performance as Nessa in the long-awaited Gavin & Stacey: The Finale earned her the female comedy performance gong.
Accepting his prize, Dyer said “the acting was so bad it was funny”, before he swore several times despite being warned about the rules. He also thanked his family, and writer and actor Ryan Sampson, who he called the “best thing to come out of Rotherham”.
“I’m not going to lie this is immense,” said Jones as she collected her award. “The person I would like to thank most his my dear, dear talented friend James Corden.”
She said without British actor Corden, her co-creator and co-star, “Vanessa Shanessa Nessa’ Jenkins would not exist”.
Please use Chrome browser for a more accessible video player
2:00
Stars on the red carpet
Wins for other shows included best drama for Blue Lights, best soap for EastEnders, best scripted comedy for Alma’s Not Normal, best entertainment performance for Joe Lycett’s Late Night Lycett, and best entertainment programme for Would I Lie To You?
This year’s BAFTA Fellowship, the highest accolade given by the organisation, in recognition of an outstanding and exceptional contribution to film, games or television, was presented to broadcaster Kirsty Wark for her “unwavering dedication and unmatched legacy in the world of news and current affairs broadcasting”.
Two new categories celebrating children’s television were also introduced this yearm with CBeebies As You Like It at Shakespeare’s Globe taking home the inaugural prize for best children’s scripted, and Sky’s Disability and Me (FYI Investigates) winning the non-scripted prize.
The main ceremony, which was hosted by actor and presenter Alan Cumming at London’s Royal Festival Hall, came two weeks after the BAFTA craft ceremony for technical awards – where Baby Reindeer, Rivals and Slow Horses each picked up two prizes.
Stanley Tucci says he doesn’t understand why there has been a sudden rise in the “very far right”.
The 64-year-old actor, author and food connoisseur leads a new show aptly named Tucci In Italy, where he looks at the world-renowned cuisine and how its ingredients tell much more than just what is served on the plate.
Speaking to Sky News, he says painting the full picture of the Italian landscape was the driving force behind the show and that he made a conscious decision to include stories from all backgrounds.
Image: Stanley Tucci tries lampredotto while in Florence. Pic: National Geographic/Matt Holyoak
“I asked that we include a story about a gay couple and their children, whether it was adopted or surrogate or however, because I thought it was a really interesting story.
“I am confused as to the direction that so much of the world is heading now to the very far right and sort of vilifying the other, meaning people who aren’t like us, but I don’t quite know what that means because we are all so different.
“There is no us, right? We’re all different, so I don’t know what the problem is there.”
Image: Canci checi, a Ladin staple consisting of fried ravioli. Pic: National Geographic
Image: Tucci cooks at BBQ joint ristoro mucciante in Abruzzo with one of the owners, Rodolfo Mucciante, right. Pic: National Geographic/Matt Holyoak
Tucci adds that he wants to “look at what’s happening in Italy politically and how it’s affecting people but, of course, all through the prism of food”.
More on Italy
Related Topics:
“Those people are sitting there having a traditional Sunday lunch with the grandparents, with the grandkid, and they’re a family and yet the government says they’re not a family.
“I think that’s really interesting because Italy puts so much emphasis on family and for all practical purposes, Italy has a negative birth rate so why wouldn’t you want to welcome more children into your society who are Italian?”
Image: Chef and owner Matilde Pettini opened Dalla Lola in 2021 and discusses their dishes with Tucci. Pic: National Geographic/Matt Holyoak
Image: Ramadan El Sabawy hands Tucci a plate with his son’s crispy margherita pizza. Pic: National Geographic
In 2016, Italy passed a law that now recognises civil unions for same-sex couples in the country.
It grants couples many of the same rights and financial protections as married heterosexual couples, however, it doesn’t give LGBT+ couples the right to joint adoption or in vitro fertilisation.
In 2023, the Italian government extended its initial ban on surrogacy to include arrangements made by its citizens abroad.
Its legislation subjects any intended parent who breaks the law to jail terms of up to two years and fines of up to €1m (£846,000).
The law doesn’t include those children who were already registered before it came into effect.
Image: Tucci holding a cheese made in Lazio. Pic: National Geographic/Matt Holyoak
Image: Torcinello, a traditional sausage, served with scampi, sea asparagus, and sweet pepper sauce. Pic: National Geographic
The buzzword on social media over the last few weeks has been “conclave” following the death of Pope Francis and of course, the Oscar-winning film of the same name.
Our interview took place just before the real conclave took place, which resulted in Pope Leo XIV becoming the first American-born leader of the Catholic Church.
Starring in the film alongside Ralph Fiennes, Tucci became inadvertently connected to the news agenda when life began to imitate art.
“It’s fascinating. I mean, look, I don’t know anything about it, really, other than I made a movie about it. That’s all I know. But it is, the timing of it is unfortunate, but it’s also oddly coincidental.”
Tucci In Italy looks at traditional Italian cuisine but also explores the impact history, changing political landscapes, migration and culture can have on a dinner plate.
Image: Timballo being cut, revealing the intricate layers of crespelle and meatballs inside. Pic: National Geographic
Image: Mr Tucci fly fishes in a glacial river with locals in Trentino-Alto Adige. Pic: National Geographic/Matt Holyoak
Image: Hay soup in a loaf of homemade bread, served in the restaurant Gostner Schwaige. Pic: National Geographic
He visits the northern area of Trentino-Alto Adige, which borders Austria, to look at how Mussolini’s intense policies regarding German identity shaped the area and people today.
“It’s an incredibly beautiful region, but also it’s the way those two cultures have figured out a way to get along without violence, without blame, without hating each other, without divisiveness.
“I think it’s really wonderful. It’s a testament to… How easy it can be for us to get along.”
Tucci In Italy premieres 21 May at 8pm on National Geographic and all episodes stream from 19 May on Disney+.