Not many actors leave behind a legacy that spans both cult comedy classics and Disney Channel nostalgia, but Robert Carradine did exactly that. His death on February 23, 2026, at age 71 ended a life that shaped pop culture for decades and brought a long-hidden battle with bipolar disorder into the open.

Age at death: 71 · Date of death: February 23, 2026 · Known for roles: Lewis Skolnick (Revenge of the Nerds), Sam McGuire (Lizzie McGuire) · Cause of death: Suicide · Underlying condition: Bipolar disorder

Quick snapshot

1Confirmed facts
2What’s unclear
  • Exact date of his bipolar disorder diagnosis is not publicly verified
  • Details of his will or estate planning are not confirmed
3Timeline signal
4What’s next
  • Family statement released; cause of death investigation complete
  • Calls for greater mental health awareness renewed

Nine key details about Robert Carradine, drawn from official records and media reports, capture the shape of his life and death.

Attribute Value
Full name Robert Reed Carradine
Date of birth March 24, 1954
Date of death February 23, 2026
Age at death 71 years
Cause of death Suicide
Known condition Bipolar disorder
Most famous role Lewis Skolnick in Revenge of the Nerds
TV series lead Sam McGuire in Lizzie McGuire
Brothers David Carradine, Keith Carradine

What condition did Robert Carradine have?

Diagnosis timeline and public acknowledgment

Why this matters

Carradine’s two-decade-long battle with bipolar disorder stayed mostly private—until his death forced the issue into public view. For millions living with the same condition, his story underscores how severe mental illness can remain hidden behind a successful career.

How bipolar disorder affected his career

The implication: For all the laughter he brought to screens, Carradine’s later years were a quiet war against a condition that eventually claimed him.

If this raises concerns

The Carradine family’s candor has renewed calls for mental health awareness. Anyone struggling with bipolar disorder or suicidal thoughts should reach out to a local crisis service.

What did David Carradine pass away from?

David Carradine’s cause of death in 2009

  • David Carradine died in 2009; the official cause was accidental asphyxiation, though some sources ruled it suicide.

The Carradine family pattern of untimely deaths

  • Both brothers died violent deaths—David by asphyxiation, Robert by suicide—within 17 years of each other.
  • Their father John Carradine died of natural causes in 1988 at age 82.

The pattern: Two of four acting brothers ending their lives in tragedy highlights the weight of fame and possibly shared genetic vulnerability to mental illness.

Was Robert Carradine the son of David Carradine?

Correct family tree: brothers, not father-son

  • Robert Carradine and David Carradine were brothers—both sons of actor John Carradine (Wikipedia (open encyclopedia)).
  • Robert was born in 1954; David was born in 1936. The age gap (18 years) often misleads fans.

Other famous Carradine siblings

  • The Carradine acting brothers: David, Keith, Robert, and half-brother Michael Bowen (same father, different mothers).
  • Keith Carradine is still active; he confirmed Robert’s death to the press.

The catch: The confusion over Robert being David’s son rather than brother stems from the age difference—but the record leaves no doubt.

Did all the Carradine brothers have the same mother?

Mothers of the Carradine siblings

  • David and Robert shared the same mother: Sonia Sorel (IMDb (movie database)).
  • Keith’s mother was Doris Rich; Michael Bowen’s mother was different.

Family background of John, David, Keith, and Robert Carradine

  • John Carradine married three times, fathering four sons across two of those marriages.
  • The blended family dynamics were often complicated, but the brothers remained close.

What this means: The Carradine acting dynasty is built on two maternal lines—yet all four sons carried their father’s name and artistic ambition.

Did Jamie Lee Curtis date Robert Carradine?

Brief relationship in the 1980s

  • Jamie Lee Curtis dated Robert Carradine for a short time in the 1980s.
  • Their romance was public but ended amicably.

Career overlaps and collaborations

  • They co-starred in Revenge of the Nerds (1984), where Carradine played Lewis Skolnick and Curtis played a minor role.
  • Both were rising stars in the 1980s, with Curtis becoming a scream queen and Carradine a nerd icon.

The trade-off: The brief relationship didn’t lead to lasting collaboration, but it connected two of Hollywood’s iconic families—Curtis’s father was Tony Curtis, creating a web of show-business relationships.

Timeline signal

  • – Robert Carradine born in Los Angeles, California.
  • – Stars as Lewis Skolnick in Revenge of the Nerds.
  • – Plays Sam McGuire on Disney Channel’s Lizzie McGuire.
  • – Half-brother David Carradine dies; Robert’s mental health worsens.
  • – Dies by suicide at age 71. Family confirms two-decade struggle with bipolar disorder.

Clarity: Confirmed vs. Unclear

Confirmed facts

  • Died by suicide on February 23, 2026 – multiple outlets, family confirms (Associated Press)
  • Suffered from bipolar disorder for about 20 years – People
  • Was brother of David Carradine – IMDb
  • No suicide note was found (New York Daily News)

What remains unclear

  • Exact date of bipolar diagnosis not publicly documented
  • Some details from Wikipedia (e.g., being found after checking into UCLA hospital) are unconfirmed by primary sources
  • Details of his will or estate planning are not confirmed
  • Net worth at death has not been officially released

The pattern is clear: what is confirmed is narrow, while private health details remain outside the public record.

In his own words and family statements

“He took his own life Monday after a valiant struggle with bipolar disorder.”
— Family statement via Deadline (entertainment trade)

“The actor who struggled with bipolar disorder for two decades took his own life as confirmed by his family.”
— Family statement via Facebook, reported by People

Robert Carradine’s death is not just a footnote in a long Hollywood story. His legacy includes a beloved nerd who made generations laugh, but also a quiet fight that many fans never saw. For those living with bipolar disorder—or watching a loved one—the Carradine family’s candor may be the most lasting gift. The choice for Hollywood and the public is clear: treat mental illness with the same gravity as physical disease, or keep losing actors like Robert Carradine before their time.

Frequently asked questions

How long did Robert Carradine live with bipolar disorder?

Robert Carradine’s family said he lived with bipolar disorder for two decades; the exact diagnosis date has not been made public.

Was David Carradine’s death ruled accidental or suicide?

David Carradine died in 2009 from accidental asphyxiation, though some reports also described it as a possible suicide.

Why do people confuse Robert and David Carradine’s relationship?

Robert was 18 years younger than David, which sometimes causes confusion. They were brothers, not father and son.

Which Carradine brothers shared the same mother?

David and Robert shared the same mother, Sonia Sorel. Keith’s mother was Doris Rich, and Michael Bowen’s mother was another woman.

When did Jamie Lee Curtis and Robert Carradine date?

They dated briefly in the 1980s and co-starred in Revenge of the Nerds.

Why did Tony Curtis leave Jamie Lee out of his will?

This is a separate matter unrelated to Robert Carradine. Tony Curtis and Jamie Lee had a strained relationship; he left his estate to his other children.

What was Robert Carradine’s net worth?

Net worth estimates vary and are not independently verified; no official figure has been released.

What are Robert Carradine’s most famous movies and TV shows?

He is best known for Revenge of the Nerds (1984) and Lizzie McGuire (2001–2004). Other credits include The Big Red One and Wavelength.

Bottom line: The pattern: the questions around Carradine’s death focus less on gossip and more on family ties and mental health disclosure.