This includes his live-in personal assistant, Kenneth Iwamasa, a doctor named Salvador Plasencia, known as “Dr. P”, Jasveen Sangha who was referred to in documents as the “Ketamine Queen”, Eric Fleming, who it was claimed bought the drug off of Sangha, and then a second doctor Mark Chavez.
Chavez is due to plead guilty to one count of conspiracy to distribute ketamine when he appears in a federal court in Los Angeles, on Friday.
The 54-year-old from San Diego signed an agreement with prosecutors earlier this month.
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Also working with the US attorney’s office are Perry’s assistant, Iwamasa, and Fleming – who both pleaded guilty to various charges.
The three are helping prosecutors as they go after their main targets, Plasencia and Sangha.
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After a guilty plea, Chavez could get up to 10 years in prison when he is sentenced.
Meanwhile, Plasencia pleaded not guilty to one count of conspiracy to distribute ketamine.
Sangha, a dual US and UK citizen, pleaded not guilty to conspiracy to distribute ketamine, maintaining a drug-involved premises, possession with intent to distribute methamphetamine, possession with intent to distribute ketamine, and five counts of distribution of ketamine.
He and Sangha are scheduled to return to court next week.
They have separate trial dates set for October, but prosecutors are seeking a single trial that likely would be delayed to next year.
‘I wonder how much this moron will pay’
When Perry died, the levels of ketamine in his body were equivalent to the amount used for general anaesthesia during surgery, according to Sky News’ US partner NBC News.
In texts written by Plasencia, he wrote: “I wonder how much this moron will pay,”, referring to Perry, prosecutors have alleged.
Court documents revealed extensive correspondence between some of the defendants as they discussed sourcing the drug for Perry.
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In a separate message, Fleming allegedly sent a picture to Iwamasa of three unmarked jars said to contain ketamine with the message: “I guarantee it’s going to be amazing.”
They would use codewords as well and refer to ketamine as “Dr Pepper”.
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0:58
Outside Jasveen Sangha’s ‘drug-selling emporium’
‘Out of control’
Ketamine has seen a huge surge in use in recent years, as a treatment for depression, anxiety, and pain.
Perry had begun taking ketamine as part of infusion therapy to treat depression and anxiety, but, according to prosecutors, had developed an “out of control” dependence on it and began sourcing unsupervised doses.
Drug Enforcement Administration (DEA) administrator Anne Milgram said: “Matthew Perry sought treatment for depression and anxiety and went to a local clinic where he became addicted to intravenous ketamine.
“When clinic doctors refused to increase his dosage, he turned to unscrupulous doctors who saw Perry as a way to make quick money.”
Prosecutors allege Chavez funnelled ketamine to Plasencia, securing some of the drug from a wholesale distributor through a fraudulent prescription.
In one instance, prosecutors allege that Plasencia “charged Perry $2,000 (£1,500) a vial that cost Dr Chavez approximately $12 (£9)”.
Comedian and actor Tony Slattery has died aged 65 following a heart attack, his partner has said.
The actor was famous for appearing on the Channel 4 comedy improvisation show Whose Line Is It Anyway? and comedy shows like Just A Minute and Have I Got News For You.
A statement made on behalf of his partner Mark Michael Hutchinson said: “It is with great sadness we must announce actor and comedian Tony Slattery, aged 65, has passed away today, Tuesday morning, following a heart attack on Sunday evening.”
Born in 1959, Slattery went to the University of Cambridge alongside contemporaries Dame Emma Thompson, Sir Stephen Fry and Hugh Laurie.
While there he served as president of the legendary Cambridge Footlights improvisation group.
Slattery spoke regularly about his bipolar disorder and in 2020 revealed that he went bankrupt following a battle with substance abuse and mental health issues.
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He told the Radio Times that his “fiscal illiteracy and general innumeracy” as well as his “misplaced trust in people” had also contributed to his money problems.
He released a BBC documentary called What’s The Matter With Tony Slattery? in the same year, which saw him and Hutchinson visit leading experts on mood disorders and addiction.
Stars including Beyonce, Eva Longoria and Jamie Lee Curtis have pledged funds to support families affected by the fires in Los Angeles – along with Paris Hilton, who is among those who have lost their homes.
US reality star and businesswoman Hiltonhas launched an emergency fund to support families who have been displaced, and kickstarted it with a personal donation of $100,000 dollars (£82,000).
The 43-year-old, who watched her home in Malibu “burn to the ground” as the fires were covered on TV, has also been spending time with animal organisations. She announced on social media that she is fostering a dog whose owners lost their home.
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Paris Hilton posts video of destroyed home
“While I’ve lost my Malibu home, my thoughts are with the countless families who have lost so much more – their homes, cherished keepsakes, the communities they loved, and their sense of stability,” Hilton said in a statement on social media.
Beyonce contributed $2.5m to a newly launched LA Fire Relief Fund, created by her charitable foundation, BeyGOOD.
“The fund is earmarked to aid families in the Altadena/Pasadena area who lost their homes, and to churches and community centres to address the immediate needs of those affected by the wildfires,” the organisation said in a statement.
Beyonce’s mother Tina Knowles lost her bungalow in Malibu in the fires.
“It was my favourite place, my sanctuary, my sacred happy place,” she wrote on Instagram. “Now it is gone. God Bless all the brave men and women in our fire department who risked their lives in dangerous conditions.”
Other celebrities who have donated funds include Desperate Housewives star Longoria and her foundation, the Screen Actors Guild, the Recording Academy, which runs the Grammys, and Oscar-winning actress Jamie Lee Curtis and her family – who have all pledged $1m (£819,000) each.
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1:39
Ricki Lake shared on Instagram the moment flames got to her property in Malibu
The fires, which are burning around Los Angeles, come at the start of Hollywood’s awards season.
Organisers of the Oscars have postponed the nominations announcement twice, with the shortlists currently set to be revealed on 23 January, and the event’s annual luncheon ahead of the ceremony has been cancelled.
The show itself is still set to go ahead on 2 March. The Grammys, scheduled for 2 February, is also reportedly still set to go ahead.
The Donetsk theatre in the city of Mariupol was supposed to be a place of safety for hundreds of civilians sheltering during the first few weeks of Russia’s invasion in Ukraine. A sign bearing the word “children” was marked on the ground outside, visible from the air.
On 16 March 2022, the building was bombed. Authorities at the time said about 300 people had died, although some estimates were higher.
The stories of survivors are now being recounted by actors who were among those sheltering in the theatre at the time. Mariupol Drama, a play which opens in the UK this week, features real video footage captured on their phones, and personal items saved from the rubble.
Olena Bila and her partner Ihor Kytrysh, who have acted at the theatre since 2003, managed to escape the devastation with their son, Matvii.
“This is a story with a lot of memories from a previous life,” Olena tells Sky News from Ukraine, speaking through a translator. “We worked and lived in Mariupol and did what we loved. In a few days, we lost everything.”
The family also lost their home. Olena says she hopes the play shows that material possessions are not what’s important.
“We lost the material side of our lives. We want to show for everybody that all items around you, the material side of your life, doesn’t matter… it’s your mind, it’s your soul, it’s your heart [that does].”
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The couple also hope the production will remind people, almost three years on from the start of Russia’s invasion, that the war is still ongoing.
“We are still at war,” Olena says. “It’s our stories, real stories. Not Hollywood fiction, but a story of real people in Ukraine.
“It’s very hard to see that this war is still continuing. We still have no room for our plans for the future.”
After the start of Russia’s invasion in February 2022, the theatre, in the city’s Tsentralnyi district, became a hub for the distribution of medicine, food and water, and a designated gathering point for people hoping to be evacuated from Mariupol via humanitarian corridors.
The building was attacked after weeks of Russian fire on Mariupol.
Vira Lebedynska, the theatre’s head of music and drama, is also one of the performers in Mariupol Drama. When the bombs hit, she was sheltering in an underground room used for music recording which remained mostly untouched, she says.
It saved her.
Russia denied bombing the building deliberately. Following their own investigation, Amnesty International described the attack as a war crime.
British actor David MacCreedy heard about Mariupol Drama and met the actors during an aid trip to Ukraine and says he was struck “by just how powerful it was”. He has been instrumental in bringing the story to the UK.
“It needed to be seen here,” he says.
The play’s actors want to show that despite the destruction of the building, Mariupol’s theatre is still alive.
“Our theatre is fighting,” says Olena.”It is restored not to cry, but to fight.”
Mariupol Drama is on at the Home performing arts centre in Manchester from today until Saturday.