Ellen DeGeneres has announced her talk show will end after 19 years, following controversy over an alleged toxic environment on set.
The American TV host, 63, said in an interview withshe was moving on because the programme was "just not a challenge anymore".
According to the publication, DeGeneres had been considering the move for several years and informed staff of her decision this week. She told THR:
She will sit down today with NBCco-anchor Savannah Guthrie for her first television interview since the announcement, before long-standing friend and fellow talk show host Oprah Winfrey joins her on her own show.
Last year DeGeneres, one of the most high-profile figures on US TV, apologised to staff after an internal review by Warner Bros found "deficiencies related to the show's day-to-day management". The review was launched following reports of a toxic work environment on the programme.
The comedian and actress has historically been known for her bubbly on-screen persona and "be kind" mantra, often taking part in lavish giveaways or acts of charity.
Addressing the claims, DeGeneres told THR: "It almost impacted the show. It was very hurtful to me. I mean, very. But if I was quitting the show because of that, I wouldn't have come back this season.
The show had received 171 Daytime Emmy Award nominations and has won 61 Daytime Emmy Awards as of 2020.
In December 2020 DeGeneres tested positive for coronavirus but said in a statement she was "feeling fine right now".