Who is Trevor Brolin? He is the oldest child and only son of actor Josh Brolin and actress Alice Adair. He was born on June 26, 1988, in Los Angeles, California.

He grew up in a well known Hollywood family, but he did not follow the same path as his father. His public work includes film, music, visual art, and live entertainment. He has also kept much of his adult life away from the press.

That makes his story different from many celebrity children. His family ties are easy to trace, while his own career is smaller and more private. The known facts show a creative person who tried several kinds of work instead of chasing one public role.

Quick Bio

Trevor Brolin’s Early Life

Trevor was born when Josh Brolin was 20 years old. Josh was still near the start of his acting career in 1988. Years later, he said that year stayed special because he became a father and began theater work.

His mother, Alice Adair, had her own acting career. She appeared in films and television, including Beverly Hills Cop II and Quantum Leap. So acting was already part of the home before Trevor was old enough to choose a career.

Josh and Alice later ended their marriage, but both remained part of their children’s lives. Trevor also grew up with his younger sister, Eden Brolin. Eden was born in 1994 and later became an actress and singer.

What Was His Family Background Like?

His family has strong ties to American film and television. His grandfather, James Brolin, built a long career as an actor. James became known for shows such as Marcus Welby, M.D. and Hotel, along with many film roles.

In 1998, James married singer and actress Barbra Streisand. That made Streisand Trevor’s step grandmother. She is not his biological grandmother, but she became part of the wider Brolin family through that marriage.

The family name may open doors, but it does not explain every career choice. Trevor’s public record shows a quieter path than the one taken by Josh or James. That difference matters because celebrity stories often make every child sound like a future movie star.

Trevor Brolin and His First Film Work

One of his earliest known film credits came in 2008 with the short film X. Josh wrote, directed, and produced the project. Eden Brolin appeared in the film, while Trevor received a credit for additional music.

The role was small, but it placed him on the creative side of a family film. He was not listed as the star. Instead, his work helped support the project behind the scenes.

That detail gives a clearer picture of his interests. Music was part of his early film work, not just acting. And from the start, his credits were spread across more than one creative field.

Trevor Brolin’s Work on Felt

In 2011, he worked on the short film Felt. Public film records list him in several roles tied to the project. Those include writing, directing, producing, acting, and camera work.

That is a broad set of jobs for one short production. It suggests that he wanted to learn how different parts of a film come together. Small projects often ask one person to handle more than one task.

Still, one short film should not be turned into a large directing career. His public list of film credits remains short. The record shows hands on experience, but it does not show years of major studio directing.

Did Trevor Brolin Become an Actor?

He did appear on screen, but acting did not become his main public career. In 2011, he had a small role in All Kids Count. The credit lists him as a mall shopper.

That part was minor, and there is no long list of later acting roles linked to his name. For that reason, calling him only an actor gives a poor picture of his work. His known credits reach into music, writing, directing, and production as well.

He seems better described as a creative worker with some film experience. That wording fits the facts more closely. It also avoids making a few credits sound larger than they were.

Visual Art and Creative Interests

Later reports have described him as a visual artist. His father has also shared his artwork in public posts. That gives clear support to the idea that art became an important part of his adult creative life.

One family detail stands out. Josh has a rabbit image tattoo tied to artwork made by his son. It is a small detail. Still, it shows that Josh valued his son’s art enough to keep it on his body.

Visual art also fits the pattern seen in Trevor’s earlier credits. He has moved between different forms of creative work instead of staying in one lane. Film, music, and art all appear in the public record.

Trevor Brolin at Revel in Albuquerque

He has also been linked to Revel in Albuquerque, New Mexico. Revel is a live entertainment venue that hosts concerts and other events. This placed him in another part of the entertainment world without putting him on a movie set.

The work is a useful reminder that a person can stay close to the arts without becoming a full time actor. In his case, the public record points to venue work along with visual art. That makes his adult career more varied than a simple Hollywood label suggests.

Albuquerque also has an active film and live event scene, but there is no need to stretch that fact into extra claims. The verified point is that Revel has been part of his known work history. Anything beyond that should come from a clear public record.

His Relationship With Josh Brolin

Josh Brolin has spoken about his oldest son with pride. In a 2022 birthday message, he wrote about the respect he has for Trevor. He also described being his father as one of the best parts of his life.

Josh became a father at a young age, and he has said that his parenting changed over time. In 2024, he explained that he had been stricter with his older children than with his younger daughters. That comment gives some context about how his role as a father changed as he grew older.

He remains tied to his father’s public story, but he is not simply an extension of Josh’s career. The two men work in different ways. Josh stayed in front of large film audiences, while his son kept a much lower profile.

Trevor Brolin and Eden Brolin

Trevor and Eden Brolin share the same parents, but their public careers look different. Eden became an actress and singer. She appeared in shows such as Beyond and Yellowstone, and she also performed with the band Atta Boy.

The siblings did share one early film connection. Eden acted in X, while Trevor added music to the project. Their father directed the short, so the film became a clear family effort.

After that, their paths moved in different directions. Eden stayed more visible in acting and music. Her brother worked on smaller creative projects and later became known for art and entertainment venue work.

Younger Half Sisters and the Brolin Family

Josh later had two daughters with Kathryn Boyd Brolin. Their names are Westlyn Reign Brolin and Chapel Grace Brolin. They are Trevor’s younger half sisters.

The age gap is large. Trevor was already an adult when his younger half sisters were born. That means the siblings grew up during different stages of Josh’s life and career.

Josh has spoken about how fatherhood feels different now than it did when he was 20. His comments show a clear change in parenting style. They do not tell us how Trevor views that difference, so it is better not to guess.

Why Does Trevor Brolin Keep a Low Public Profile?

The simple answer is that he does. There is no steady stream of interviews, red carpet appearances, or major acting roles tied to him. Most reliable public information focuses on his family, early film work, visual art, and Revel.

It would be easy to claim that he dislikes fame or left Hollywood on purpose. But there is no solid public statement from him that proves either idea. A low profile is clear. The reason behind it belongs to him unless he chooses to explain it.

That limit helps keep the story accurate. There is no need for invented net worth figures, made up relationships, or claims about secret projects. In celebrity writing, leaving out weak claims is often more useful than filling every gap.

Facts About Trevor Brolin

• Full name: Trevor Mansur Brolin
• Born: June 26, 1988
• Birthplace: Los Angeles, California
• Father: Josh Brolin
• Mother: Alice Adair
• Sister: Eden Brolin
• Half sisters: Westlyn Reign Brolin and Chapel Grace Brolin
• Grandfather: James Brolin
• Step grandmother: Barbra Streisand
• 2008 film credit: Additional music for X
• 2011 project: Felt
• 2011 acting credit: Mall shopper in All Kids Count
• Creative field: Visual art
• Known workplace: Revel in Albuquerque

As of September 2026, Trevor is 38 years old. His birthday falls on June 26. His mother, Alice, was also born on June 26, but in 1966.

That shared birthday is one of the more specific family facts in his biography. It connects mother and son through the same date, two decades apart.

He was born exactly 22 years after his mother. His adult creative life has stayed mostly outside the glare around the Brolin name.

FAQs

Who is Trevor Brolin?

He is the oldest child and only son of Josh Brolin and Alice Adair. He was born on June 26, 1988, in Los Angeles and has worked in film, visual art, music, and live entertainment.

Is Trevor Brolin an actor?

He has a small acting credit in All Kids Count from 2011, but acting did not become his main public career. His known work also includes film production, music, camera work, and visual art.

What movies has Josh Brolin’s son worked on?

His known film credits include X from 2008, Felt from 2011, and All Kids Count from 2011. His jobs across those projects included additional music, creative film work, and a small acting role.

Who is Josh Brolin’s son’s mother?

His mother is Alice Adair, an American actress who appeared in Beverly Hills Cop II and Quantum Leap. She and Josh Brolin had two children together, Trevor and Eden.

How is Trevor Brolin related to James Brolin and Barbra Streisand?

James Brolin is his grandfather through Josh Brolin. Barbra Streisand married James Brolin in 1998, which made her Trevor’s step grandmother.