Peter Sarsgaard has joined the cast of Laird, the Paramount+ drama series led by Kenneth Branagh. The project has already received a series order, and Sarsgaard will play Peter Bergstrom, an American billionaire positioned at the center of its battle over land, legacy and influence.

Laird is framed as an epic family saga set around Castle Drummoch and its surrounding Scottish glens. Branagh plays the castle’s laird, a proud Scot determined to hold onto ancestral land as Bergstrom attempts to acquire it. The central conflict has room for much more than a straightforward property dispute: family feuds, hidden secrets and star-crossed romances are all part of the premise.

That setup gives the series a sharply defined dramatic engine. On one side is a hereditary custodian whose identity is tied to a place and its history. On the other is a wealthy outsider who views land as an extension of personal power. The show’s use of the phrase “oligarchical land grabbing” makes clear that this is intended as a struggle over control and consequence, not merely a disagreement over a sale.

Sarsgaard’s Peter Bergstrom is built to be a formidable opponent

Bergstrom is described as a ruthless, self-made tech titan and land magnate whose influence reaches across continents. Crucially, his ambition is not limited to accumulating money. The character sees land, industry and people as things that can be shaped and controlled in service of a larger vision of power.

In practical dramatic terms, a land magnate is someone whose wealth or clout is substantially connected to land ownership and development. In Laird, the term signals that Bergstrom’s interest in the glens is likely not sentimental. The series premise presents the land as both an inherited home and a strategic asset, creating a clash between two very different ideas of ownership.

The word laird, meanwhile, is central to the show’s title and its stakes. It refers to a Scottish landowner, and here it is inseparable from Branagh’s character’s family position at Castle Drummoch. The story is therefore set up as a confrontation between old local authority and a globally powerful modern capitalist. It is a familiar dramatic tension, but the combination of a Scottish family saga, a major castle, romantic complications and a tech billionaire gives it a specific shape.

Laird pits Castle Drummoch’s protector against an American billionaire whose interest in the Scottish glens is bound up with a far-reaching appetite for power.

Why the Branagh-Sarsgaard pairing matters

Branagh is attached to Laird both as its star and an executive producer, giving his role additional weight behind the scenes. His character’s determination to preserve ancestral lands places him at the emotional and political center of the narrative.

Sarsgaard, meanwhile, arrives with extensive television and film credits. His previous work for the streamer came in Interrogation, which debuted when the service was still called CBS All Access. He has also earned two Emmy nominations: one for Dopesick and another for the first season of Presumed Innocent. His other television roles include DTF St. Louis, The Looming Tower and The Slap, while his film work includes Blue Jasmine, An Education, Kinsey, Jarhead and Shattered Glass.

Those credits do not reveal how Bergstrom will ultimately be played, and the series has not supplied plot details beyond its premise. But the role itself is written in a way that suggests a character whose pressure can be felt beyond direct confrontations. A billionaire with influence spanning countries can move a story through business, political leverage and personal intrusion, making him an opponent who can affect both the castle and the people around it.

The creative team behind ‘Laird’

Laird comes from Jez Butterworth, John-Henry Butterworth and Georgia Lee, who are co-creators. Jez and John-Henry Butterworth previously co-created Paramount+ series The Agency. Jez Butterworth is also a co-creator and showrunner of Paramount+’s Mobland.

Both Butterworths will executive produce the new series. Branagh is also an executive producer alongside David Glasser, Joe Wright, Ron Burkle, David Hutkin, Bob Yari, Charles Finch and Keith Cox. Wright is attached to direct the pilot, the first episode that establishes a series’ visual approach, principal conflicts and audience entry point.

Paramount Television Studios and 101 Studios are producing. The extent of the cast beyond Branagh and Sarsgaard, as well as the series’ release timing, has not been detailed.

What the premise says about the show’s likely scope

Though the available details are deliberately broad, the use of “epic family saga” matters. That label generally points to a story whose conflict extends across relatives, generations, loyalties and buried history rather than being resolved by one business negotiation. The mention of feuds and secrets indicates that the laird’s own household and community may prove as complicated as the external threat posed by Bergstrom.

The romantic thread adds another potential fault line. “Star-crossed romances” traditionally describes relationships obstructed by forces larger than the people involved—such as class, family hostility, inherited duty or political conflict. In the world outlined for Laird, those obstacles could be deeply connected to the fight for Castle Drummoch and the glens.

There is a useful contrast in the show’s two central figures. Bergstrom is presented in the language of scale: continents, wealth, industry and influence. The laird’s position is presented in the language of place: a castle, ancestral land and a responsibility to protect it. That contrast could allow the drama to explore whether the pressure to sell is economic, social, emotional or all three at once, without reducing the dispute to a simple battle between an individual and a corporation.

For viewers keeping track of upcoming streaming dramas, Laird adds another prestige-oriented project to a busy release landscape; elsewhere on the calendar, the Halloween streaming slate is also taking shape with Evil Dead Burn. The two projects are radically different in genre, but both underline how recognizable performers and high-concept premises remain important parts of the streaming conversation.

For now, the clearest reason to watch Laird is its lead conflict. Kenneth Branagh’s defender of Castle Drummoch will face Peter Sarsgaard’s Peter Bergstrom, a man whose pursuit of territory is explicitly tied to his pursuit of power. Whether that clash becomes an intimate family tragedy, a large-scale battle over wealth and land, or both, will depend on details yet to be revealed.