CBS’s ‘Marshals’ Season 2 Previews High-Stakes Explosive Threats as Luke Grimes Addresses ‘Yellowstone’ Crossover Speculation

CBS’s hit drama series Marshals, starring Luke Grimes, returns with a brand-new, high-stakes episode that leaves its central law enforcement team virtually no time to recover from close calls and catastrophic threats. In Season 2, Episode 5, titled "Secret Weapon," the narrative plunges viewers straight back into the harrowing aftermath of a dangerous encounter with a suicide bomber, only to reveal that an even more devastating plot is already underway elsewhere in the region.

Written by Mark Semos and Anthony Florez and directed by Loren Yaconelli, tonight’s episode finds the elite team of U.S. Marshals hunting for a co-conspirator armed with a significantly larger explosive device. However, tracking down the suspect proves to be an uphill battle. The trail leads investigators straight to the suspect’s family, whose deep-seated distrust of the government makes extracting vital information nearly impossible. As the clock ticks down, the team must navigate both volatile explosive threats and a wall of community silence.

The tension-filled episode is part of a broader, gripping mid-season arc for the CBS series, which has steadily captured audiences with its unique blend of western justice, tactical operations, and deeply personal character dynamics. Following tonight’s broadcast, viewers can look forward to an equally intense run of episodes heading deeper into the second season.

In Season 2, Episode 6, titled "Roughstock," a temporary leadership shift tests the cohesion of the unit. With Cal—played by Logan Marshall-Green—away in Utah to consult a cancer specialist, Andrea Cruz, portrayed by Ash Santos, steps up to take charge as team leader. Her mettle is tested instantly when Kayce Dutton ventures entirely outside official Marshals jurisdiction to help Mo, played by Mo Brings Plenty, track down his missing nephew. Meanwhile, completely unbeknownst to the rest of the team, Belle Skinner, played by Arielle Kebbel, accompanies Cal on his trip to Salt Lake City, setting the stage for their relationship to grow closer. The episode is written by Dana Greenblatt and Kseniya Melnik and directed by Gonzalo Amat.

The momentum continues in Season 2, Episode 7, titled "Under the Influence," which shifts into undercover territory. Kayce and Belle go deep undercover inside a dangerous cult led by the manipulative Eric Savard, played by guest star Beau Knapp. Their mission is to locate a missing federal agent who went dark after infiltrating the group. As Kayce and Belle successfully work their way into the cult’s inner circle and gain their trust, they quickly realize that both the missing agent and their own lives are hanging by a thread. Simultaneously, Miles Kittle, played by Tatanka Means, travels to Helena to demonstrate that the Marshals are fully prepared to secure an unprecedented trial. The episode features guest appearances by Judd Lormand as Homeland Security Investigations Officer Eddie Wilson and Marque Richardson as Assistant U.S. Attorney Patrick Burns. It is written by Tom Mularz and directed by Guy Ferland.

While the current narrative of Marshals firmly establishes Kayce Dutton carving out a new life and career far away from the Yellowstone Ranch, fans and interviewers continue to press Luke Grimes about the potential for familiar faces from Taylor Sheridan’s broader television universe to cross over. The series already features several notable connections to Yellowstone, including Brecken Merrill as Tate, Gil Birmingham as Thomas Rainwater, and Mo Brings Plenty as Mo. Furthermore, Jefferson White’s beloved character Jimmy Hurdstrom is taking a break from the 6666 Ranch for a prominent recurring run during the second season, and the enduring success of spin-offs like Dutton Ranch keeps rumors of potential appearances by Kelly Reilly’s Beth Dutton or Cole Hauser’s Rip Wheeler constantly swirling among the fanbase.

Despite the persistent speculation, Grimes recently addressed the realistic chances of past characters returning—particularly regarding flashbacks involving figures who have exited the story. In an interview with USA Today, Grimes opened up about the likelihood of seeing Kevin Costner’s John Dutton or Kelsey Asbille’s Monica Long Dutton on the screen again.

As viewers of the original flagship series recall, Costner and series co-creator Taylor Sheridan experienced a heavily publicized creative falling out that ultimately led to Costner stepping away before filming wrapped on the final episodes, resulting in his character being written out. Reflecting on his professional relationship with the Hollywood icon, Grimes noted that he and Costner have not stayed in touch since their time on Yellowstone concluded, attributing the distance simply to busy schedules and the natural progression of life rather than any lingering animosity.

While Grimes admitted that bringing back John Dutton via flashback "would be cool," he remains skeptical that it will actually happen, expressing uncertainty over whether it would even serve the narrative best. Instead, Grimes pointed toward a different character whose return would carry far more emotional resonance for his role as Kayce. He suggested that a flashback featuring Monica—Kayce’s wife, who tragically passed away from cancer prior to the events of Marshals—would feel much more poignant and deeply tied to his character’s ongoing emotional journey. While Grimes confirmed that no such conversations have taken place with the production team, he expressed clear enthusiasm for the idea, emphasizing how much he would love the opportunity to work with Asbille again.

The transition from the sprawling ranch landscapes to the high-stakes world of federal law enforcement has given Grimes’s character a distinct professional identity. Combining his unique skill set as a former Navy SEAL and a seasoned cowboy, Kayce brings a gritty brand of range justice to the rugged terrain of Montana. Alongside Grimes, the core ensemble cast features Logan Marshall-Green as Pete Calvin, Arielle Kebbel as Belle Skinner, Ash Santos as Andrea Cruz, and Tatanka Means as Miles Kittle. Together, the team must constantly weigh the intense psychological toll of operating as the frontline defense against regional violence alongside their personal commitments to family and community, which for Kayce includes raising his son Tate and maintaining close ties with Thomas Rainwater and Mo on the Broken Rock reservation.

The second season also features expanded roles and fresh faces enriching the narrative landscape. Marque Richardson holds a recurring role as Assistant U.S. Attorney Patrick Burns, while Morgan Lindholm steps into an expanded role as Maddie, the bartender at Bullet ‘N Barrel and the estranged daughter of Logan Marshall-Green’s character, Cal.

Behind the scenes, Marshals is produced by MTV Entertainment Studios, alongside executive producers Taylor Sheridan and David Glasser for 101 Studios. Luke Grimes, John Linson, Art Linson, showrunner Spencer Hudnut, Ron Burkle, David Hutkin, and Bob Yari round out the executive producer team, guiding the gritty drama as it continues to build out its sprawling narrative universe on CBS.