The young actor at the centre of ABC’s breakout crime drama has lost the woman he called his “everything”, prompting an outpouring of grief from Hollywood colleagues and fans alike.
Matthew Lamb, the 14-year-old who brings Elliot Radovic to life on screen, announced this week that his mother Meredith passed away on Saturday, 17 October. In an Instagram post raw with the particular devastation only a child can articulate, Lamb described a woman who “taught me school, she taught me empathy, she did everything for our family.”
A tribute written in the language of grief
The post reads less like a celebrity statement and more like a diary entry torn from a teenager’s notebook. There is no PR polish here. “I’m not quite sure how to write this,” Lamb begins, and the uncertainty anchors everything that follows.
She always had the biggest smile and she gave the best hugs. Truly the most selfless person I know. It still doesn’t feel real. I’m not sure it ever will.
He writes of the mundane rituals now severed: telling her about his day, watching their favourite shows together. The future milestones she will miss. The gratitude, somehow, for what she did witness. “I love you, Mama” — the final line hangs there, unsigned, unfinished.
The TV family responds
Kaitlin Olson, who portrays Lamb’s on-screen mother Morgan Gillroy in the Disney+ series, met the moment with the tenderness it demanded. “She simply overflowed with joy and kindness,” Olson wrote, “and the way she lit up when she looked at you….that can’t ever be taken away. You are forever her pride and joy. I am here for you forever.”
Judy Reyes, Lieutenant Selena Soto to viewers, spotted the lineage immediately. “We saw where you got your shine! I’m so so sorry.”
Bercy Talent, the agency representing Lamb, issued a statement that felt less corporate than communal. “Meredith had a heart of gold and was loved by so many in the community,” they wrote, naming Matthew’s father Greg and sisters Alyssa and Regan. “We have had many happy occasions with Meredith and the Lamb family and will treasure these memories always.”
A show built on unconventional families
High Potential has, in its first season, become something of a quiet phenomenon. The procedural follows Morgan Gillroy — a single mother of three with a high IQ and a cleaning job — who becomes an unlikely consultant for the LAPD. Lamb’s Elliot is the middle child, sharp and sensitive, often the emotional ballast in a show that balances murder-of-the-week mechanics with genuine domestic chaos.
The irony is not lost on viewers. A series about a mother navigating parenthood, work, and genius has lost the real-life mother of the boy playing her son. The meta-layer adds a particular weight to the condolences flooding Lamb’s comments section.
Production on the show’s next chapter has not been publicly addressed. Disney+ and ABC have remained silent on scheduling, as they should. There is no protocol for this.
Why it Matters
In an industry that often treats child actors as props — smaller adults with fewer lines — this moment strips away the machinery. Lamb’s grief is not content. It is not engagement. It is a 14-year-old boy navigating the oldest wound in human history, in public, because his job requires a public face. The response from his colleagues — Olson, Reyes, his agents — suggests a set culture that values the human over the asset. That matters. It signals a shift, however incremental, in how the youngest workers in entertainment are held when the cameras stop rolling.
