Robert Berlin is an American Method actor working across television, film, and theatre. He recurred on HBO & HBO Max’s Task, created by Brad Ingelsby and starring Mark Ruffalo and Tom Pelphrey, playing Julius, a lieutenant in the Dark Hearts Motorcycle Gang. On Starz’s Power Book III: Raising Kanan, produced by 50 Cent and directed by Mario Van Peebles, he played a corrupt corrections officer. He also appeared on Showtime’s Ray Donovan as Jon Voight’s cellmate, with additional television credits including The Blacklist, Law & Order: Special Victims Unit, and Life on Mars.
In film, Robert played crime lord Damian Glass in Castle Falls, directed by and co-starring Dolph Lundgren, and appeared in the Lifetime thriller Sisters on the Run, produced by Andrew Stevens, as Ajax, a drug-running dirty cop.
Across his work, Robert portrays intelligent, high-pressure men at the center of conflict figures defined by discipline, moral strain, and a control that is both their armor and their breaking point. He specializes in law enforcement, organized crime, military service, and institutional leadership, in roles where authority is constantly tested and morality is rarely clear.
Robert trained at the Stella Adler Conservatory in New York City and under Actors Studio teacher Tony Greco, whose students include Philip Seymour Hoffman and David Harbour.