Sam Worthington & Sienna Miller To Lead Kevin Costner's Western Movie 'Horizon'

EXCLUSIVE: Jena Malone, Alejandro Edda, Tatanka Means and Michael Rooker are boarding the ensemble cast of Kevin Costner’s epic western film saga Horizon at Warner Bros./New Line, Deadline has learned.

Hallmark with six new original movies in October! ET can exclusively reveal the latest additions to Hallmark Channel's «Fall Into Love» programming lineup and Hallmark Movies & Mysteries' upcoming romances, featuring three film premieres on both networks. The new fall movies will be led by headliners Tamera Mowry-Housley, Taylor Cole, Aimee Teegarden, Hunter King, Teri Hatcher, James Tupper and James Denton, among others.ET also premieres an exclusive first photo from Denton's music-centric film for Hallmark Movies & Mysteries, (see above), where he shares the screen opposite Sherri Saum (). The and alum is back in the Hallmark fold for the movie, where he plays Jack, the best man to Saum's maid of honor, Barrett, in their friends' nuptials. Over on Hallmark Movies & Mysteries, October brings double the trouble when fraternal twin sisters who couldn't be more opposite, played by King and Rhiannon Fish, are forced to reunite when they inherit a detective agency in .

EXCLUSIVE: The HBO Max series Warrior is adding 10 actors to the cast of Warrior for the show’s third season, including Telly Leung and Kevin Otto, in recurring roles.

The first teaser for season five of Yellowstone has been released!

This year’s MTV VMAs were full of unexpected surprises, including the first teaser trailer for “Yellowstone” season 5.

The series ensemble cast includes Costner, Luke Grimes, Kelly Reilly, Wes Bentley, Cole Hauser, Kelsey Asbille, Brecken Merrill, Jefferson White, Forrie Smith, Denim Richards, Ian Bohen, Finn Little, Ryan Bingham and Gil Birmingham, with Mo Brings Plenty, Wendy Moniz, Jen Landon, and Kathryn Kelly upped to series regulars.

J. Kim Murphy “Yellowstone” is back in the first teaser for the fifth season of Paramount Network’s hit Western series. Paramount Network premiered the first footage during the MTV Video Music Awards on Sunday evening. The fifth season of “Yellowstone” will premiere on the Paramount Network in a two-hour event on Nov. 13. “All will be revealed,” the promotion teases, between footage of Kevin Costner’s John Dutton, firearms being reloaded and the Dutton family gearing up to defend their ranch land. The teaser reveal arrives just days before Paramount Network launches its “Yellowstone” series marathon for Labor Day weekend, beginning on Friday.

After playing a big part in helping launch the Marvel Studios limited series WandaVision, Matt Shakman may be ready to help launch one of the studio’s prized movie properties. Sources tell Deadline that Shakman is in early talks to direct Marvel’s new Fantastic Four pic.

EXCLUSIVE: Kevin Costner’s latest venture to the western frontier continues to build on its ensemble cast as sources tell Deadline Luke Wilson has boarded Horizon, a new western epic that Costner is starring in and directing. Costner will also produce through his Territory Pictures Inc. and also penned the script with Jon Baird. Sienna Miller, Sam Worthington and Jamie Campbell Bower are also on board to star in the pic. Warner Bros./New Line have partnered on the project.

Naman Ramachandran Sam Crane will play Harry Potter in the new company that commences performances on “Harry Potter and the Cursed Child” at London’s Palace Theatre from Oct. 13.Crane’s credits include “The Crown,” “DNA” at the National Theatre, “Othello” at Shakespeare’s Globe and “Farinelli and the King” on Broadway.

Kevin Costner is honouring his “Field of Dreams” co-star Ray Liotta, who died in May at age 67.

Sienna Miller and Sam Worthington have teamed up with Kevin Costner for his new project, Horizon.  The Oscar winner, 67, co-wrote the script for the epic historical drama, which will begin production in Utah on August 29.

After years of development, Kevin Costner readies his passion project “Horizon” for production soon. It’s Costner’s first film since 2003’s “Open Range,” and he aims for the project to be a trilogy, or possibly even four films.

EXCLUSIVE: Sienna Miller and Sam Worthington will star with Kevin Costner in Horizon, leading the ensemble cast of Costner’s passion project Horizon. Costner, who is directing, producing and financing, is casting up the historical epic that begins production August 29 in Utah. Jamie Campbell Bower, who plays the villainous Vecna in Stranger Things, is also part of the cast, the actor announced on Jimmy Fallon’s Tonight Show.

Kelly Ripa and Mark Consuelos are teaming up with their oldest son Michael for an upcoming “Ripped from the Headlines” Lifetime movie.Michael will star alongside Jenna Dewan in the film, titled “Let’s Get Physical.” It follows Dewan as a fitness instructor named Sadie who taught fitness and dance to soccer moms by day, but by night led a double life running a sophisticated prostitution ring with a customer list that included very prominent men in the community. After an anonymous tip, authorities raided her studio, leading to Sadie’s indictment and ignited a firestorm in the small town leading everyone to ask, who exactly was on the client list. Jennifer Irwin also stars.

Britney Spears and Sam Asghari are fighting back against her ex-husband Kevin Federline‘s recent claims!