Matthew Lamb: Age, Biography, Career, and Life Story

Matthew Lamb is a young American actor and performer whose career has already reached television, feature films, professional theatre, and voiceover work. Originally from Iowa City, Iowa, he began performing with his family in community theatre before moving toward musical theatre and professional acting. His screen credits include Only Murders in the Building, Smile, Manodrome, The Best Christmas Pageant Ever, and the ABC drama High Potential, where he plays Elliot Radovic.

What makes Matthew Lamb particularly interesting is the variety of his experience at such a young age. He is not simply a television actor. His background includes Off-Broadway theatre, musical productions, award recognition, voiceover work, singing, dancing, and even magic. His performance in Ragtime earned him a 2024 Helen Hayes Award nomination, while his role as Elliot on High Potential introduced him to a much wider television audience.

Quick Bio Information

Matthew Lamb Age, Birthday, and Birthplace

Matthew Lamb was born in Iowa City, Iowa, and is reported as being 14 years old in 2026. Famous Birthdays lists his birthday as August 29, 2012, while an ABC press biography gives August 26 as his birth date. Both sources identify Iowa City as his hometown, and the available profiles agree that he was born in 2012.

Because of the difference between the published dates, it is best to be cautious when stating his exact birthday. His age, however, is not affected by the three-day discrepancy. His early start in entertainment is more important to his career story than the exact date itself. By the time he began receiving professional screen attention, he had already developed experience through theatre and musical performances.

Matthew Lamb’s Early Life in Iowa

Matthew Lamb’s story begins in Iowa City, where he grew up performing in community theatre with his family. That early environment appears to have played an important role in shaping his interest in acting. Rather than entering entertainment solely through television auditions, he developed his skills in front of live audiences and gradually became drawn toward Broadway and musical theatre.

This background helps explain why Matthew’s career has developed across several areas of entertainment. Stage acting requires performers to project their voices, remember lengthy scenes, respond to other performers in real time, and maintain energy throughout a performance. Those skills can also provide a strong foundation for work on television and film.

How Matthew Lamb Started Acting

Matthew’s professional journey grew from those early theatre experiences. His official biography describes him as a performer who enjoys working across stage and screen, and his résumé shows that theatre remained an important part of his development even after he began receiving film and television roles.

His early stage credits include productions such as Freaky Friday, A Christmas Story, School of Rock, and Barnum. He also appeared as Young Ray in regional productions of Tommy & Me. These experiences gave him opportunities to work with different directors, performers, musical styles, and production teams while still developing as a young actor.

Matthew Lamb’s Stage and Musical Theatre Career

Theatre is one of the strongest parts of Matthew Lamb’s biography. One of his most notable performances came in Signature Theatre’s production of Ragtime, where he played The Little Boy. His performance earned him a 2024 Helen Hayes Award nomination for Outstanding Supporting Performer in a Musical. The official nomination record confirms Matthew’s inclusion among the supporting performer nominees for Ragtime.

Matthew later reprised the role for New York City Center’s production of Ragtime. He also played Frank Jr. in the Off-Broadway production of Merrily We Roll Along at New York Theatre Workshop, working in a production that featured Broadway stars Daniel Radcliffe, Jonathan Groff, and Lindsay Mendez.

His First On-Screen Role in Only Murders in the Building

Matthew Lamb made an early television impression in Season 2 of Only Murders in the Building. He played Little Charles-Haden Savage, the younger version of Steve Martin’s character, in the episode “Framed.” His official biography identifies this as his first television appearance, making it an important milestone in his Matthew Lamb career story.

The role was especially useful as an introduction to screen acting because it connected Matthew with an established ensemble and a major television production. Playing a younger version of an existing character also required him to contribute to a role that already had a recognizable identity.

Matthew Lamb in Smile

In 2022, Matthew also appeared in Smile, the Paramount psychological supernatural horror film. His official biography identifies his character as Jackson and describes the movie as his feature-film debut.

Having both television and film work during the same early period helped Matthew build a diverse résumé. His other film credit, Manodrome, gave him another opportunity to work in a dramatic feature environment. The film premiered at the 73rd Berlin International Film Festival and featured Jesse Eisenberg.

Matthew Lamb’s Breakthrough With High Potential

For many viewers, Matthew Lamb is best known for High Potential. He plays Elliot Radovic, one of the children of Morgan, the show’s central character played by Kaitlin Olson. Matthew’s official website describes Elliot as a sweet, quirky, socially awkward middle child who has inherited his mother’s exceptional intelligence.

The series follows Morgan, a single mother with an exceptionally high IQ who begins working with the Los Angeles Police Department to help solve crimes. Elliot’s role gives Matthew the opportunity to play a character who is intelligent and humorous while also dealing with ordinary childhood concerns such as friendship and acceptance.

Matthew Lamb’s Movies and TV Shows

Matthew Lamb’s movies and TV shows demonstrate how quickly his career has expanded. His screen résumé includes Only Murders in the Building, Smile, Manodrome, High Potential, and The Best Christmas Pageant Ever. His official ABC biography confirms these film and television credits and identifies him as Elliot on High Potential.

He also appeared in the 2024 holiday film The Best Christmas Pageant Ever, directed by Dallas Jenkins and based on Barbara Robinson’s children’s novel. In the movie, Matthew plays Claude Herdman, one of the mischievous Herdman children who become involved in a local Christmas pageant.

Matthew Lamb in The Best Christmas Pageant Ever

The Best Christmas Pageant Ever gave Matthew a prominent feature-film role alongside performers including Judy Greer, Pete Holmes, Lauren Graham, and Molly Belle Wright. Matthew plays Claude Herdman, part of the group of siblings who take over the town’s Christmas pageant.

The film combines comedy, family drama, and holiday themes. For Matthew, the project added another substantial feature credit to a résumé that already included both serious drama and horror. His role also placed him within a large young ensemble, giving him another type of on-screen experience.

Matthew Lamb’s Role in Ragtime and Helen Hayes Recognition

Matthew’s work in Ragtime stands out because it brought formal theatre recognition so early in his career. His portrayal of The Little Boy at Signature Theatre earned him a nomination for Outstanding Supporting Performer in a Musical at the 2024 Helen Hayes Awards. The official nomination document lists him alongside other performers from the production and competing shows.

The nomination is significant because it reflects recognition from the professional theatre community rather than simply audience attention. Matthew later returned to the role when Ragtime was produced at New York City Center, continuing a connection to the production that had become an important part of his stage career.

Matthew Lamb and Professional Acting Organizations

Matthew’s professional background also includes connections with SAG-AFTRA and Actors’ Equity, according to published biographies. These organizations represent major parts of the professional American entertainment industry, covering screen performers and theatre professionals respectively.

His résumé also extends into voiceover. ABC’s biography says Matthew has worked on commercials and animated series connected with Disney, Netflix, Amazon Prime Video, and Nickelodeon. This side of his career demonstrates that his performing skills are not limited to appearing on camera or on stage.

Matthew Lamb’s Family and Move to California

Matthew was originally from Iowa City, Iowa, where he began performing with his family. As his professional screen commitments increased, his family relocated to Southern California, according to the supplied biographical information and published profiles.

Beyond those career-related details, relatively little reliable public information is available about his private family life. That makes it important to separate confirmed biography from speculation. There is no need to invent details about his parents, siblings, school life, or personal routines when his professional achievements already provide a strong and interesting story.

Matthew Lamb’s Work With Notable Actors

Matthew has already shared productions with several recognizable performers. His role in Only Murders in the Building connected him to Steve Martin through his portrayal of the younger Charles-Haden Savage. In High Potential, he works alongside Kaitlin Olson, while The Best Christmas Pageant Ever placed him in a cast led by performers including Judy Greer and Lauren Graham.

His theatre résumé is equally notable. In Merrily We Roll Along, Matthew performed as Frank Jr. in a production featuring Daniel Radcliffe, Jonathan Groff, and Lindsay Mendez. He later worked with Tony Award winners Joshua Henry and Caissie Levy in the New York City Center production of Ragtime.

What Makes Matthew Lamb’s Career Stand Out?

Matthew Lamb’s career stands out because it combines several forms of performance instead of following a single path. He began with community theatre, developed through musical theatre, moved into television and film, earned theatre award recognition, and built experience as a voiceover performer.

His interests outside conventional acting are also varied. His official ABC biography says he enjoys singing, hip-hop, tap dancing, and performing magic tricks. These interests suggest a performer whose training and enthusiasm extend beyond simply memorizing lines.

Matthew Lamb’s Career Timeline

Matthew’s career can be understood as a steady progression from local theatre to increasingly visible professional productions. His early community theatre work in Iowa City gave him his first performing foundation. He then moved into musical theatre and developed stage credits in productions including Barnum, A Christmas Story, School of Rock, and Freaky Friday.

His screen career became more visible in 2022 with Only Murders in the Building and Smile. His later work in Manodrome, The Best Christmas Pageant Ever, and High Potential expanded his film and television résumé. His 2024 Helen Hayes Award nomination for Ragtime added an important theatre achievement to that progression.

What Is Matthew Lamb Doing Now?

As of 2026, Matthew remains active across entertainment. His official website identifies him as a series regular on High Potential and notes that he originated the role of Prince Devin in Disney’s Sofia the First: Royal Magic in 2026.

His official résumé also lists a future feature-film project, Going for Two, in which he plays Jimmy Moriarty. IMDb describes the character as a fatherless 12-year-old boy whose story unfolds around a college football team’s national championship game in 1983.

Final Thoughts

Matthew Lamb’s story is a good example of how a young performer can build a career through several different forms of entertainment. His path began with community theatre in Iowa City and developed through musical theatre before taking him to television, feature films, Off-Broadway, voiceover work, and professional award recognition.

Today, Matthew Lamb is particularly recognizable for his role as Elliot Radovic on High Potential, but his career is much broader than one television credit. His work in Only Murders in the Building, Smile, Manodrome, and The Best Christmas Pageant Ever, along with his acclaimed stage work in Ragtime and Merrily We Roll Along, shows the range he has developed early in his career.

For readers discovering Matthew Lamb through High Potential, his earlier theatre and film work offers a fuller picture of the performer behind Elliot. His combination of stage training, screen experience, voiceover work, music, dance, and comedy-related performance makes his career worth following as it continues to develop.

FAQs About Matthew Lamb

How Old Is Matthew Lamb?

Matthew Lamb is 14 years old in 2026, based on the published 2012 birth year. Famous Birthdays lists his birthday as August 29, 2012, while an ABC press biography lists August 26. Because the two sources disagree on the exact day, the safest confirmed detail is that he was born in 2012 and is 14 in 2026.

When Is Matthew Lamb’s Birthday?

Famous Birthdays lists Matthew Lamb’s birthday as August 29, 2012. However, an ABC press biography lists August 26 as his birth date. Both sources agree on the year and birthplace, but the published day differs.

Where Was Matthew Lamb Born?

Matthew Lamb was born in Iowa City, Iowa. He also began his performing journey there through community theatre with his family before his career expanded into professional stage, television, and film work.

What Is Matthew Lamb Known For?

Matthew Lamb is best known for playing Elliot Radovic on ABC’s High Potential. He is also known for appearances in Only Murders in the Building, Smile, Manodrome, and The Best Christmas Pageant Ever. His theatre work, particularly Ragtime and Merrily We Roll Along, is another important part of his career.

Who Does Matthew Lamb Play in High Potential?

Matthew Lamb plays Elliot Radovic, one of Morgan’s children in High Potential. His official biography describes Elliot as a witty, fun-loving and socially awkward middle child who has inherited his mother’s intelligence.

Was Matthew Lamb in Only Murders in the Building?

Yes. Matthew appeared in Season 2 of Only Murders in the Building as Little Charles-Haden Savage, the younger version of Steve Martin’s character. His appearance came in the episode “Framed” and marked an early television milestone in his career.

What Movies Has Matthew Lamb Appeared In?

Matthew Lamb’s film credits include Smile, Manodrome, and The Best Christmas Pageant Ever. He played Jackson in Smile and Claude Herdman in The Best Christmas Pageant Ever. His official biography also lists Going for Two among his film work, with the latter described as an upcoming feature in available biographical material.

Did Matthew Lamb Receive a Helen Hayes Award Nomination?

Yes. Matthew Lamb received a 2024 Helen Hayes Award nomination for Outstanding Supporting Performer in a Musical for his performance as The Little Boy in Signature Theatre’s Ragtime. The official nomination record confirms his nomination in that category.

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