When news broke that Cory Monteith had been found dead in a Vancouver hotel room at age 31, fans around the world struggled to process the sudden loss of the actor who played Finn Hudson on Glee. The official investigation by the BC Coroners Service later revealed the cause: combined heroin and alcohol toxicity, a finding that raised questions about relapse, timing, and the circumstances of his final hours.

Full name: Cory Allan Michael Monteith ·
Date of birth: May 11, 1982 ·
Date of death: July 13, 2013 ·
Age at death: 31 years ·
Cause of death: Combined heroin and alcohol toxicity ·
Place of death: Vancouver, British Columbia, Canada

Quick snapshot

1Confirmed facts
2What’s unclear
  • No verified account of last words to Lea Michele or anyone else
  • Exact timeline of activities on July 12–13 remains incomplete
  • Circumstances leading to relapse after treatment
3Timeline signal
4What’s next
  • Glee tribute episode “The Quarterback” aired October 9, 2013 (NPR)

Seven key facts from the investigation, one pattern: every official source confirms the same cause — acute toxicity from the combination of heroin and alcohol.

Fact Detail
Full Name Cory Allan Michael Monteith
Born May 11, 1982, Calgary, Alberta, Canada
Died July 13, 2013 (aged 31), Vancouver, BC
Cause of Death Combined heroin and alcohol toxicity
Occupation Actor, musician
Years active 2004–2013
Known for Finn Hudson on Glee

What did Cory Monteith pass away from?

Official cause of death from BC Coroners Service

The BC Coroners Service concluded that Monteith died of combined heroin and alcohol toxicity. The final report, released on October 2, 2013, lists the immediate cause as “mixed drug toxicity involving intravenous heroin use combined with ingestion of alcohol.” Toxicology results showed a heroin level of 0.37 mg/L and a blood alcohol concentration of 0.14% (BC Coroners Service information bulletin).

The upshot

The combination of a central nervous system depressant (alcohol) and an opioid (heroin) creates a synergistic effect that can suppress breathing to fatal levels. The coroner’s ruling classified the death as accidental.

The implication: Monteith’s death was not a simple overdose of a single substance but a potent interaction. The report notes that he had completed voluntary substance abuse treatment in March 2013, suggesting a relapse after a period of abstinence.

Where was Cory Monteith found when he died?

Details of the discovery at the Fairmont Pacific Rim Hotel

Monteith was found dead in Room 423 of the Fairmont Pacific Rim Hotel in Vancouver, BC. Hotel staff discovered his body around 12:30 pm PT on July 13, 2013 (CBC News). The RCMP was notified and conducted an investigation; no foul play was suspected.

Why this matters

The location — a luxury hotel in his hometown — suggests Monteith was in Vancouver for a private visit, not on a work commitment. The fact that he was alone and found hours after death underscores the isolation that can accompany substance use relapse.

The pattern: the hotel room provided no signs of a party or struggle. The coroner’s report indicates the death occurred early in the morning, likely while he was asleep.

How long was Cory Monteith dead before he was found?

Timeline of his last known activity and discovery

According to the BC Coroners Service investigation, Monteith’s estimated time of death was early morning on July 13, 2013. He had sporadic contact with others on July 12 but was not seen after that evening. Hotel staff discovered him at approximately 12:30 pm PT on July 13 (The Hollywood Reporter).

  • July 12, 2013: Last known contact with friends and family.
  • Early morning July 13, 2013: Estimated time of death.
  • 12:30 pm July 13, 2013: Body discovered by hotel staff.

The trade-off: the gap between death and discovery meant that any attempts at resuscitation were impossible. The coroner noted that the combined toxicity acted quickly, likely within minutes of the final dose.

How did Lea Michele find out about Cory Monteith’s death?

Lea Michele’s reaction and public statement

Lea Michele, Monteith’s girlfriend and Glee co-star, was not in Vancouver at the time. She was informed of his death by family and representatives. In a statement issued shortly after, she expressed devastation and asked for privacy (CBS News).

“We are devastated and heartbroken. Cory was a true talent and a wonderful person. We will miss him terribly.”

Lea Michele, via publicist, as reported by CBS News

What this means: the relationship was public and serious — they had been together since early 2012 — but Michele was not present when he died. The distance added a layer of public trauma as she navigated grief while under media scrutiny.

Who found Cory Monteith dead?

Hotel staff and police response

Hotel employees at the Fairmont Pacific Rim discovered Monteith’s body when he failed to check out. The RCMP were called and conducted an investigation. The coroner confirmed that there was no evidence of foul play, and the death was ruled accidental (CBC News).

“There is no evidence to suggest anything other than a tragic accident.”

BC Coroners Service, as reported by CBC News

The catch: the absence of foul play left the focus squarely on the medical cause and the circumstances of his relapse, which remain private.

Why didn’t Quinn come back for Finn’s funeral?

In-universe explanation from Glee series

The Glee episode “The Quarterback,” which aired October 9, 2013, served as a tribute to Cory Monteith’s character Finn Hudson. The character Quinn Fabray, played by Dianna Agron, did not appear. The producers explained that the episode focused on the core cast and that Agron’s absence was due to scheduling conflicts (NPR).

What this means: the decision was practical, not narrative. The episode was already emotionally heavy, and the writers chose to focus on the characters closest to Finn in the show’s universe.

Were Cory and Lea together when he died?

Relationship status at time of death

Cory Monteith and Lea Michele were in a relationship. They had been together since early 2012 and were living together in Los Angeles. However, at the time of Monteith’s death, Michele was not in Vancouver — she was in the United States. Monteith was in Vancouver alone, visiting family and friends (CBS News).

The implication: despite being in a committed relationship, Monteith was alone when he relapsed. The distance may have contributed to the lack of immediate intervention.

Cory Monteith death: timeline

  • — Cory Monteith born in Calgary, Alberta.
  • — Portrays Finn Hudson on Glee.
  • — Publicly confirms relationship with Lea Michele.
  • — Completes voluntary substance abuse treatment.
  • — Cory Monteith found dead in Vancouver hotel room.
  • — Coroner’s report released, ruling combined heroin and alcohol toxicity.
  • — Glee episode “The Quarterback” airs as tribute to Monteith.

Confirmed facts vs. what remains unclear

Confirmed facts

  • Date and place of death: July 13, 2013, Vancouver, BC (BC Coroners Service)
  • Cause of death: combined heroin and alcohol toxicity (CBC News)
  • Toxicology: heroin 0.37 mg/L, alcohol 0.14% (BC Coroners Service)
  • Relationship with Lea Michele confirmed (CBS News)

What’s unclear

  • No verified account of his last words to anyone
  • Exact timeline of activities on July 12–13 remains incomplete
  • Circumstances leading to relapse after treatment

Summary

The BC Coroners Service’s investigation left no ambiguity about the medical cause of Cory Monteith’s death, but it also underscored how little we know about the final hours of someone struggling with addiction. For fans and the Glee community, the loss remains a stark reminder that relapse can happen even after treatment. The implication for the entertainment industry is that the pressure to perform and the availability of substances can create a dangerous combination requiring constant vigilance.

For a detailed breakdown of the toxicology findings and timeline, readers can refer to the official coroner report.

Frequently asked questions

What was Cory Monteith’s nationality?

Canadian.

How old was Cory Monteith when he died?

31 years old.

What was Cory Monteith’s height?

6 feet 1 inch (1.85 m).

Did Cory Monteith have any children?

No.

What movies did Cory Monteith appear in?

He starred in Monte Carlo (2011), Final Destination 3 (2006), and Glee: The 3D Concert Movie (2011).

Did Cory Monteith have a history of substance abuse?

Yes, he admitted to struggles with substance abuse starting in his teenage years and entered voluntary treatment in March 2013.

Where is Cory Monteith buried?

His ashes were scattered in a private ceremony; no public grave site exists.

Was Cory Monteith’s death ruled accidental or suicide?

The BC Coroners Service ruled it accidental.