"Unspeakable: The Murder of JonBenét Ramsey," a true crime drama starring Melissa McCarthy and Clive Owen, is coming to Paramount+.

Paramount+ has unveiled the title of its forthcoming anthology true crime series, the first installment of which will delve into the JonBenét Ramsey story, featuring stars Melissa McCarthy and Clive Owen.

After the success of a recent JonBenét Ramsey documentary, a new limited series on the unsolvable murder of the young six-year-old girl has been announced. The streaming service Paramount+ revealed that the series will be part of a larger crime anthology.

As it turns out, that JonBenét Ramsey series Melissa McCarthy is working on is the first installment of this anthology, tentatively titled Unspeakable. According to a press release, the show will delve “into some of the nation’s most heartbreaking and gripping unsolved crimes.

Melissa McCarthy and Clive Owen will play the parents of JonBenet Ramsey, the girl whose 1996 murder case remains unsolved

The previously announced limited series stars Melissa McCarthy and Clive Owen as Patsy and John Bennett Ramsey, the parents of 6-year-old JonBenét Ramsey who was murdered in 1996.

Paramount+ announced its previously untitled series on the murder of JonBenét Ramsey is part of their new Unspeakable anthology series.

What sets this series apart is its star-studded cast, led by Melissa McCarthy as Patsy Ramsey and Clive Owen as John Ramsey. McCarthy, known for her comed

Melissa McCarthy on What Makes Her JonBenét Ramsey New Series Different (Exclusive) Melissa McCarthy and her husband, Ben Falcone, chat with ET's Nischelle Turner at the 82nd Golden Globe Awards, airing on CBS and streaming on Paramount+ on Sunday.