Michael Kelly is heading deeper into Taylor Sheridan’s growing television orbit. The actor, currently appearing in the third season of Lioness, has been cast as a series regular for Season 3 of Landman. His new character, William Crockett, arrives with a job title that sounds less like a position on an org chart and more like the final boss of a corporate strategy game: he leads the largest oil-management firm in the world.
That description is important because Landman is built around high-stakes energy business, personality clashes, and the human costs surrounding the oil industry. Crockett is characterized as an industrial heavyweight whose presence communicates wealth and precision at every turn. Kelly’s role therefore appears positioned to give the series another major force within its already extensive cast, rather than functioning as a passing guest appearance.
The casting also means Kelly will be working in two Sheridan-created dramas at the same time. On Lioness, he has played Deputy CIA Director Byron Westfield since the show began in 2023. While that series operates in the world of intelligence and military operations, Landman shifts the terrain to West Texas oil country and the business structures that shape it. The settings differ, but both shows leave ample room for characters who carry authority, manage pressure, and may not reveal all their cards immediately.
William Crockett brings a new level of corporate muscle
Details about Crockett’s storyline have not been provided, so it would be premature to map out alliances, feuds, or the exact scale of his company’s influence. Still, the basic character outline supplies a clear direction: this is an executive with enormous institutional power. The phrase “largest oil-management firm in the world” places him at the uppermost level of the industry that drives Landman’s conflicts.
For a drama centered on the messy collision of fortunes, families, field operations, and corporate ambition, a figure like Crockett can alter the balance of almost any room. A titan does not necessarily need to raise his voice to create tension. Contracts, capital, operational decisions, and control of information can be just as decisive as an argument. Kelly’s casting hints at a character who can make an impact through command and calculation as much as overt confrontation.
That is a useful lane for an actor whose screen work has often been defined by memorable supporting performances filled with intelligence, restraint, and underlying threat. His four Emmy nominations in the outstanding supporting actor in a drama category came from House of Cards, a series where the language of politics and access could be as sharp as any weapon. A business leader in the oil world is not the same character, of course, but the assignment gives Kelly material well suited to his established dramatic strengths.
A familiar face across political, espionage, and genre television
Kelly’s recent television résumé stretches across several kinds of high-profile storytelling. Alongside Lioness, his credits include HBO’s The Penguin, Amazon’s Jack Ryan, and AMC’s animated series Pantheon. Those projects move from comic-book crime drama to international espionage to ambitious science fiction, making Landman another notable stop rather than a dramatic left turn.
His film work is similarly broad. Kelly has appeared in Law Abiding Citizen, Now You See Me, Chronicle, The Changeling, and Man of Steel. Across those titles, he has worked in thrillers, ensemble capers, superhero stories, horror, and speculative drama. That range matters for an ensemble production such as Landman, where a new regular needs to register quickly while still fitting into a story world that already has firmly established relationships.
There is also a practical appeal in seeing actors build different characters within a shared creative ecosystem. Byron Westfield is a deputy CIA director operating within a national-security structure. William Crockett is an oil executive at the summit of a global business. The positions are both powerful, but the pressures, vocabulary, loyalties, and risks are likely to be very different. The casting gives viewers an opportunity to see Kelly approach two distinct authority figures during the same period.
Season 3’s returning ensemble is already substantial
Landman was renewed for a third season in December 2025, shortly after Season 2 started. Billy Bob Thornton is set to return as the drama’s lead, and Kelly joins a returning group that includes Demi Moore, Andy Garcia, Ali Larter, Sam Elliott, Jacob Lofland, Michelle Randolph, Paulina Chávez, Kayla Wallace, Mark Collie, James Jordan, and Colm Feore.
That list underscores how much room the series has developed for different generations and centers of power. There are established stars, younger characters, industry figures, family connections, and people closer to the day-to-day work that keeps an oil operation moving. Introducing Crockett as a series regular suggests that the third season is expanding its corporate dimension without abandoning the personalities who have already helped define the show.
It is also a casting move with a certain ensemble-game appeal. Viewers who enjoy tracking how experienced performers alter the chemistry of a show will have another major piece on the board. No plot specifics have been announced for Crockett, which makes any prediction about how he will interact with Thornton, Moore, Garcia, or the rest of the cast purely speculative. What is known is that he has been introduced with the scale and status of someone whose decisions could carry major consequences.
A big audience gives the new season a strong platform
The addition comes as Landman has demonstrated substantial audience reach for Paramount+. Nielsen multiplatform figures show the series averaged more than 14 million viewers per episode over the first five weeks of 2026. That is a significant foundation for a third season, and it helps explain why a recognizable dramatic actor is being added in a full-time capacity.
For streaming series, a big ensemble can be part of the draw. Audiences often arrive for one performer or premise and remain because the show creates several overlapping reasons to return. A veteran actor joining a successful ongoing drama can widen that appeal without changing the show’s identity. In this case, Kelly brings recognition from prestige political drama, superhero-adjacent television, intelligence thrillers, animation, and films across multiple genres.
The news also lands during a busy period for TV casting and franchise-building, where familiar performers frequently move between streaming dramas, network projects, and genre series. For another look at how recognizable names can help shape television’s evolving schedule, see our coverage of the early host lineup for Saturday Night Live Season 52.
The Sheridan and Wallace partnership continues
Landman was co-created by Taylor Sheridan and Christian Wallace, who both serve as executive producers. The executive-producer roster also includes David C. Glasser, David Hutkin, Ron Burkle, Bob Yari, Billy Bob Thornton, Geyer Kosinski, Michael Friedman, and Stephen Kay. Dan Friedkin and Jason Hoch executive produce for Imperative Entertainment, while J.K. Nickell and Megan Creydt executive produce for Texas Monthly.
The series is produced by Paramount Television Studios, 101 Studios, and Sheridan’s Bosque Ranch Productions. The size of that producing team reflects the scale of a drama that is rooted in a particular industry and region but designed as a large ensemble series. With a third season on the way, the arrival of William Crockett signals that the show intends to keep exploring the powerful organizations above the rigs, roads, and personal disputes already at its center.
For now, the essential takeaway is straightforward: Michael Kelly will remain active on Lioness while taking on a regular role in Landman. His character is not a minor addition to the margins of the oil business. William Crockett enters as one of its most imposing leaders, giving Season 3 a new executive presence with the resources—and presumably the influence—to matter.
