Taylor Sheridan is facing a copyright infringement lawsuit after a writer claimed he lifted the general concept for his hit series “Yellowstone” from her work.

According to documents obtained by TMZ Friday, TV writer and entertainment journalist Lauren J. Salkin is suing Sheridan, along with NBCUniversal and Paramount, over what she claims is her idea.

Per the outlet, Salkin claims she submitted a pilot script entitled “Sovereign Nation,” along with supporting materials, to Sheridan’s production company between 2016 and 2017.

According to the documents, Salkin argues the materials did land on Sheridan’s desk, as she claims to have received an acknowledgement from Elevate Entertainment stating, “Taylor thanks you very much for your interest. Unfortunately, he’s unavailable for TV projects.”

Salkin alleges it was a matter of months before “Yellowstone” got the green light, subsequently debuting in 2018 and spawning an entire universe of shows.

Characters, storylines and the overall tone are among the similarities between her work and “Yellowstone,” Salkin is claiming, with the outlet noting that she included a breakdown of each character in her documents.

According to TMZ, Salkin has asked for an injunction to stop the show from potential ongoing — and future — copyright infringement. She’s also asking for damages, which, though unspecified in amount, would include profits from the high-profile series.

Reps for Sheridan, Paramount and NBCUniversal did not immediately respond to Page Six’s requests for comment Friday evening.

The series, which aired its fifth and final season in 2024 on Paramount+, starred Kevin Costner, Luke Grimes, Kelly Reilly, Cole Hauser and Wes Bentley, among others.

The series has since inspired spinoffs including “1883,” “1923,” “Marshals” and “Dutton Ranch.”

In a July interview with Joe Blow, Sheridan claimed that his “Yellowstone” career was actually inspired by both the book and miniseries of “Lonesome Dove,” which he stumbled upon while in college.

“I said, ‘I want to do that,’” Sheridan recalled. “I don’t know what that is, but that’s what I want to do.”

“Yellowstone’s the punk rock me,” he continued, joking that the show “has no plot.”

“There’s a lot of defiance in the way I do it,” he said. “[So] it’s not surprising the critics hate it. It’s designed for them to hate.”

Sheridan has made clear he has no love lost for studio executives or critics, telling “The Bill Simmons Podcast” in June, “F–k ’em, honestly.”

Lesley Vogel released a new statement regarding daughter Hayden Panettiere’s death — after sparking backlash with her initial comments.

“Although my daughter and I were estranged, it was not for lack of care or love,” the 70-year-old told Entertainment Tonight on Thursday. “It was due to the involvement of a toxic individual who I believe led to her death.”

While Vogel did not name names, she previously blasted Brian Hickerson, Panettiere’s on-again, off-again boyfriend who was on the scene when the late actress died of an apparent overdose in South Carolina on Sunday.

She continued, “Hayden was a beautiful and talented young woman who unfortunately became involved with the wrong person, and although her family tried to extricate him from her life, we were unable to be successful.”

“I hope all remember Hayden for the beautiful human being inside her and her gift to the world from her time on this earth,” Vogel added. “My heart is with you, Hayden. Mama.”

Additionally, Vogel pointed out that the Drug Enforcement Administration has joined the investigation into Panettiere’s passing.

“It leads me to believe there are still questions surrounding what happened, and I think we are all looking for answers,” she said.

Hickerson’s lawyer did not immediately respond to Page Six’s request for comment.

He did, however, speak out via his lawyer on Thursday, with the attorney writing, “Hayden’s death remains under investigation and it is important to allow that investigation to proceed. As has been publicly reported, police confirmed there were no signs of foul play. Out of respect for Hayden’s loved ones and the ongoing investigation, there will be no further comment at this time.”

The cause of death is not yet known for Panettiere, who was 36 at the time of her death.

According to the police report obtained by Page Six, Zach Hickerson, Brian’s brother, found Panettiere’s body on a chair while his sibling slept in the next room.

Zach, notably, referred to Panettiere as Brian’s “girlfriend” while speaking to officials.

The “Nashville” alum has been linked to Brian on and off since 2018 in a tumultuous romance marred by domestic violence.

Vogel railed against Brian in her initial statement, shared Tuesday.

“This person in her life that we have been trying to get rid of for quite some time was with her at her death,” Vogel wrote, “and that was Brian Hickerson.”

She added, “I think Hayden was an amazingly talented person in so many departments. And I think young people who grow up in the entertainment industry — it is a struggle, and it’s a very challenging industry, and it’s not unusual for them to sadly find the wrong path.”

Gayle King and her “CBS Mornings” co-hosts slammed the “unseemly” statement on Wednesday, with the journalist quipping, “Thanks, Mom, for nothing.”

Holly Robinson Peete backed King’s response via X and accused Vogel of lacking “integrity.”

If you or someone you care about is affected by any of the issues raised in this story, call SAMHSA’s National Helpline at 1-800-662-HELP (4357).

Def Leppard’s Vivian Campbell shared that his cancer has returned after undergoing a donor transplant last year.

The guitarist, 63, was first diagnosed with Hodgkin’s lymphoma in 2013, which returned in 2015. After undergoing a donor transplant, Campbell said it unfortunately wasn’t successful.

“There’s only been one time that I felt it was gonna kill me,” Campbell recently told radio station YSKL in El Salvador about battling the disease. “In the winter of 2023, I got really scared about what was happening and the pace at which it was happening.”

“And I realized at that point that I had to do a donor transplant,” he continued. “It was my only hope to survive.”

Campbell said he got the donor transplant in January 2025.

“Unfortunately, it didn’t stick,” he said. “So the cancer has returned, and I’m continuing treatments to manage it.”

The rocker said he’ll have to do another transplant within a few years with another donor, but insisted that he wasn’t letting it slow him down. He encouraged others who have been diagnosed with cancer to “keep moving forward.”

“The fact that I could still continue to work, that gives me something to live for — something that that you enjoy, that you’re passionate about, that you can wake up in the morning and look forward to,” he explained.

Campbell shared that getting a cancer diagnosis amplified his desire to live his life as much as possible.

“Life is for the living, and I encourage everyone to look after their own health,” he said. “And if you are unfortunate enough to get a cancer diagnosis to, you know, overcome the fear.”

He added, “Just don’t give in, you know?”

Hodgkin lymphoma is a type of cancer that affects the lymphatic system and is highly treatable, according to the Mayo Clinic. Treatments can include chemotherapy, radiation, targeted therapy, immunotherapy, bone marrow transplant and clinical trials.

Campbell joined Def Leppard in 1992 after the death of original member Steve Clark, whose death in 1991 was ruled an accidental overdose.

The iconic band was inducted into the Rock and Roll Hall of Fame in 2019, and they received a star on the Hollywood Walk of Fame in October 2025.

The musician has also worked with the bands White Snake, Thin Lizzy, Sweet Savage, Trinity and more.

Meanwhile, the “Pour Some Sugar on Me” band continues to tour. They have a show scheduled for Oct. 15 in Hollywood, Florida, and will then embark on a month-long Latin American tour.