‘The Rainmaker’ Trailer Drops: John Grisham’s Legal Drama Heads to USA With Milo Callaghan Front and Center

The Rainmaker Trailer Key Art

USA has dropped the official trailer for The Rainmaker, its high-profile adaptation of John Grisham’s 1995 legal thriller, now reimagined as a weekly courtroom drama led by Milo Callaghan in breakout mode. The series premieres Friday, August 15 at 10 PM ET/PT, with episodes set to stream on Peacock one week later.

Showrun by Michael Seitzman—who’s also executive producing alongside John Grisham, Patrick Moran, Jason Richman, David Gernert, and Jason BlumThe Rainmaker brings a modernized, serialized spin to the David-and-Goliath courtroom battle that first hit the screen in the 1997 Francis Ford Coppola film.

RELATED:   Taking the Stand: Lori Phillips (A&E, Wednesday, June 18, 2025)

Callaghan plays Rudy Baylor, a newly minted attorney barely scraping by until a case lands in his lap involving a corrupt insurance company and a grieving family. John Slattery co-stars as legal heavyweight Leo Drummond, with Lana Parrilla, Madison Iseman, P.J. Byrne, Dan Fogler, Wade Briggs, and Robyn Cara rounding out the ensemble.

The show is produced by Lionsgate Television and Blumhouse Television, with a 10-episode first season and hourlong runtime per episode. According to Seitzman, Baylor’s underdog fight is intact—but this version of The Rainmaker is sharper, sexier, and built to binge.

Paul Mills is Senior News Editor at MemorableTV.com, covering high-impact TV developments across the US, UK, and Australia. From renewals and cancellations to strategic shifts in programming and platform priorities, Paul’s reporting is fast, factual, and built for industry relevance. He leads with the news—and always writes with the next quarter in mind.