Ryan Grantham: The Canadian Child Actor Whose Career Ended in a Crime That Shocked the Entertainment Industry

Ryan Grantham was, by every measure available to the entertainment industry before March 31, 2020, a young Canadian actor with genuine prospects. He had begun working professionally at the age of nine. He had accumulated approximately thirty screen credits across more than a decade of sustained work in film and television. He had appeared in productions ranging from a Terry Gilliam fantasy film to one of CW’s most popular dramas. And then, on that date, he killed his mother in their British Columbia home — and a career that might have continued for decades was ended irreversibly, replaced by a criminal case whose facts were as disturbing as they were undeniable.

Biography / Wiki Table

Early Life: Squamish, British Columbia

Ryan Grantham was born on November 30, 1998, in Squamish, British Columbia — a mountain town situated between Vancouver and Whistler on the Sea to Sky Highway, known for its outdoor recreation culture, its proximity to some of Canada’s most dramatic wilderness landscapes, and the particular kind of tight-knit community life that small British Columbia towns produce. He grew up there with his mother Barbara Waite and sister Lisa Grantham, and by his own account had a childhood that gave no obvious early indication of what would eventually unfold.

His entry into acting came at the age of nine — early enough that it was clearly driven by adult encouragement as much as personal initiative — when he was cast in The Secret of the Nutcracker, a 2007 television film. The casting of a nine-year-old from Squamish in a professional television production is not an unremarkable occurrence, and it set in motion a career trajectory that would, over the following twelve years, take him to Terry Gilliam’s set, to the Diary of a Wimpy Kid franchise, and ultimately to Riverdale.

He enrolled at Simon Fraser University in Burnaby, British Columbia — one of Canada’s most respected research universities — where he was a student at the time of the crime.

Acting Career: From Child Television to Diary of a Wimpy Kid

Ryan Grantham’s acting career unfolded across approximately twelve years and thirty productions, establishing him as a working professional child and young adult actor in the British Columbia film and television industry — which, by virtue of Vancouver’s substantial production infrastructure, is one of the most active in North America.

His first professional role in The Secret of the Nutcracker (2007) gave him his initial screen credit at the age of nine, and was followed over the next several years by a steady accumulation of credits across both Canadian and American productions that filmed in Vancouver and the surrounding region.

The most commercially significant single credit of his career was his role as Rodney James in Diary of a Wimpy Kid — the 2010 movie adaptation of Jeff Kinney’s enormously popular illustrated novel about the middle school trials of Greg Heffley, starring Zachary Gordon in the lead role. The film was a substantial commercial success, earned strong reviews for a family comedy, and introduced Grantham to a genuinely mainstream audience of children and families across North America. As one of the supporting cast members, his credit gave him exactly the kind of profile that young actors use to build toward more substantial roles in subsequent projects.

He also appeared in The Imaginarium of Doctor Parnassus — Terry Gilliam’s 2009 fantasy film that is notable partly for its artistic ambition and partly for the circumstances of its production: Heath Ledger died during filming, with Johnny Depp, Jude Law, and Colin Farrell stepping in to complete his role through the film’s imaginarium device. Grantham’s appearance in this film placed him in a production of genuine cinematic significance, surrounded by some of the most discussed and scrutinised actors of their era.

Additional credits during this period included Becoming Redwood (2012) — a Canadian coming-of-age drama — and Way of the Wicked (2014), a supernatural thriller. He appeared in the television series iZombie — the CW drama based on the Vertigo comics, set in Seattle, about a medical examiner who is secretly a zombie and uses the memories of murder victims to solve crimes — and in Supernatural, the long-running CW fantasy series about two brothers who hunt supernatural creatures across the United States.

Career Filmography Table

Riverdale: The Final Credit

His final professional acting credit was the role of Jeffrey Augustine in Riverdale — the CW drama based on the Archie Comics universe, starring KJ Apa, Lili Reinhart, Camila Mendes, and Cole Sprouse. He appeared during the show’s fourth season in 2019, playing a character whose specific role in the show’s mythology carried genuine narrative weight: Jeffrey Augustine was the person responsible for the hit-and-run death of Fred Andrews — the character played by the late Luke Perry, who died in March 2019 between the third and fourth seasons.

The character of Jeffrey Augustine is therefore permanently embedded in the show’s history in a way that extends beyond a typical guest appearance. His hit-and-run of Fred Andrews was the event around which the fourth season organised its emotional arc — a memorial season for Luke Perry that the show’s creators handled with evident care and genuine feeling. Grantham’s character was the mechanism of that death.

The irony of his final acting role — playing someone responsible for another person’s sudden and violent death, in a season that was itself a public act of mourning for a real person — is one of those biographical coincidences that does not bear the interpretive weight it might appear to invite, but that is impossible to leave unnoticed.

His performance in Riverdale’s fourth season was his last professional screen appearance. He was twenty years old. The following year, he would turn twenty-one. And on March 31, 2020, his acting career would end in a way that no casting director, showrunner, or audience member could have anticipated.

The Crime: March 31, 2020

The facts of what happened on March 31, 2020, in the Grantham family home in Squamish, British Columbia, were established in detail during subsequent court proceedings to which Ryan Grantham himself contributed through his guilty plea and his direct statements to the court.

Barbara Waite — Ryan’s mother, aged 64 — was at home that evening. She was sitting at the piano, playing music. Ryan Grantham shot her in the back of the head with a .22 calibre rifle.

In the period immediately after the killing, he recorded a video on a GoPro camera in which he confessed to what he had done and showed his mother’s body. He spent the following hours drinking and smoking marijuana. The next day, he covered his mother’s body with a sheet, placed lit candles around her, and hung a rosary from the piano.

He then packed a car with firearms, ammunition, and Molotov cocktails, and drove east. His stated intention was to travel to Ottawa and kill Canadian Prime Minister Justin Trudeau at his official residence, Rideau Cottage. He also considered carrying out a mass shooting at Simon Fraser University, where he was enrolled as a student, or on Vancouver’s Lions Gate Bridge.

He drove as far as Hope, British Columbia — approximately 150 kilometres east of Vancouver — and then turned back. He has stated that he began to think differently about what he was planning, and chose not to continue.

On April 1, 2020, he turned himself in to police, confessing to his mother’s murder. He has remained in custody from that date through his sentencing and beyond.

The Legal Proceedings: Guilty Plea and Life Sentence

Ryan Grantham was initially charged with first-degree murder — the most serious classification of homicide under Canadian law, which requires proof of planning and deliberation. The charge was subsequently reduced to second-degree murder, to which he entered a guilty plea.

Under Canadian criminal law, second-degree murder carries an automatic life sentence. The question before the court was therefore not whether Grantham would receive a life sentence, but how long he would be required to wait before becoming eligible to apply for parole. The range available to the judge ran from a minimum of ten years to a maximum of twenty-five years of parole ineligibility.

The prosecution recommended parole ineligibility of between sixteen and eighteen years. The defence argued for twelve years. Justice Kathleen Ker of the British Columbia Supreme Court settled on fourteen years.

In arriving at that figure, Justice Ker considered multiple factors. In mitigation, she acknowledged Grantham’s age at the time of the offence, his guilty plea, his decision to turn himself in rather than continue his planned course of action — which she described as a saving grace — and the mental health programme he had been participating in since his arrest. She acknowledged that mental health considerations had been present in the months leading up to the crime, with evidence of prolonged homicidal and suicidal ideation that had not been adequately addressed.

In aggravation, she noted the nature of the crime — a child killing a parent in the family home, in a moment of complete vulnerability — and the broader plan that had been contemplated, which, had it been carried out, could have resulted in multiple additional deaths.

Grantham addressed the court directly in his sentencing statement. He read from a prepared text in which he expressed remorse for what he had done — acknowledging that an apology, however genuine, was wholly inadequate to the reality of what his mother’s death meant and what it had cost. Justice Ker described the case as both tragic and heartbreaking.

His sister Lisa Grantham delivered a victim impact statement to the court in which she said she had no doubt that her brother was a dangerous person — a statement of striking directness that the court noted. Barbara Waite’s sister — Ryan Grantham’s aunt — expressed similar concerns about his eventual release.

Grantham will not be eligible to apply for parole until 2036, at which point he will be 37 years old. Parole eligibility does not guarantee release — it means only that an application can be made. The Parole Board of Canada will make any such determination based on conditions at the time.

Mental Health: The Context the Court Considered

One of the most discussed dimensions of the Ryan Grantham case — both during the legal proceedings and in subsequent public commentary — is the role of mental health in understanding what happened. Evidence presented during the sentencing hearing established that Grantham had been experiencing recurring homicidal and suicidal thoughts for a period of months before the crime — ideation that he had not disclosed to mental health professionals or family members in a way that triggered intervention.

The defence argued that this history of untreated mental health crisis was central to understanding the context of the crime. The prosecution’s position acknowledged mental health as a relevant factor while maintaining that the severity and deliberateness of the actions required a substantial period of parole ineligibility.

Justice Ker’s ruling threaded this needle carefully — acknowledging the mental health context without allowing it to reduce the accountability that the nature and gravity of the crime demanded. The fact that Grantham had been participating in a mental health programme since his arrest, and had been making measurable progress in that programme, was noted by the court as a relevant positive factor.

Since his sentencing, he has been in the process of transfer to a permanent custodial facility, where his participation in mental health programming is expected to continue as a condition of his incarceration.

Barbara Waite: The Victim

Barbara Waite was sixty-four years old at the time of her death. She was a mother of two children — Ryan and Lisa — and had supported her son’s acting career from its beginning in 2007 through to the year of her death. The ordinary domestic detail of what she was doing when she was killed — sitting at the piano, playing music, in her own home — was noted repeatedly during the proceedings, each time with the same quality of quiet devastation that genuine human loss produces in its simplest description.

She is the central fact of this case, and the most important person in it. Her death is the event around which everything else — the guilty plea, the sentencing, the victim impact statements, the public commentary — is organised. The career that preceded the crime and the legal proceedings that followed it are recorded here as matters of public record. But they exist in relation to her, and to the irreversible nature of what was done to her on that evening in March 2020.

Career Timeline