Ryan Grantham

Biography

Ryan Grantham is a Canadian convicted killer and former child actor.

He was sentenced to life in prison after admitting to killing his 64-year-old mother in 2020 as part of a broad scheme in which he said he had planned to also kill Prime Minister Justin Trudeau and carry out a mass shooting in British Columbia. He was declared eligible for parole after 14 years during sentencing proceedings.

Known for

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Undercover Cheerleader

2019 ⭐ 6.5

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Considering Love and Other Magic

2017 ⭐ 6.5

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Smart Cookies

2012 ⭐ 6.0

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Diary of a Wimpy Kid

2010 ⭐ 6.3

Career timeline

2019

Undercover Cheerleader

Max · 2019

⭐ 6.5

2017

Considering Love and Other Magic

Tommy · 2017

⭐ 6.5

2015

Perfect High

Robbie · 2015

⭐ 5.8

2014

Way of the Wicked

Young Robbie · 2014

⭐ 4.2

2013

The Carpenter's Miracle

Luke · 2013

⭐ 5.6

2012

The 12 Disasters of Christmas

Peter · 2012

⭐ 4.6

Smart Cookies

Dax (uncredited) · 2012

⭐ 6.0

Becoming Redwood

Redwood Forest Hanson · 2012

⭐ 4.2

2011

Marley & Me: The Puppy Years

Moose (voice) · 2011

⭐ 5.7

2010

Battle of the Bulbs

Tim Wallace · 2010

⭐ 4.9

Ice Quake

Shane Webster · 2010

⭐ 4.8

Altitude

Young Bruce · 2010

⭐ 4.7

2009

Santa Buddies

Sam · 2009

⭐ 5.9

The Imaginarium of Doctor Parnassus Notable

Little Anton · 2009

⭐ 6.4

Zombie Punch

Cody Turner · 2009

2008

Trial by Fire

Little Boy · 2008

⭐ 5.4

Storm Cell

Young Sean · 2008

⭐ 5.7

2007

The Secret of the Nutcracker

Billy · 2007

⭐ 5.3

Frequently appears with

Kayla Wallace

Autumn Bailey

Maddie Phillips

Kara

Samantha Schimmer

Jenny

Kehli O'Byrne

Cynthia Bailey

Sarah-Jane Redmond

Coach Dot

Rory J. Saper

Steven

Sheila McCarthy

Veronica

Eric McCormack

Uncle Jasper

Full filmography

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Undercover Cheerleader

2019 ⭐ 6.5

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Considering Love and Other Magic

2017 ⭐ 6.5

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Perfect High

2015 ⭐ 5.8

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Way of the Wicked

2014 ⭐ 4.2

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The Carpenter's Miracle

2013 ⭐ 5.6

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The 12 Disasters of Christmas

2012 ⭐ 4.6

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Smart Cookies

2012 ⭐ 6.0

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Becoming Redwood

2012 ⭐ 4.2

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Barricade

2012 ⭐ 4.6

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Marley & Me: The Puppy Years

2011 ⭐ 5.7

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Battle of the Bulbs

2010 ⭐ 4.9

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Ice Quake

2010 ⭐ 4.8

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Altitude

2010 ⭐ 4.7

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Goblin

2010 ⭐ 4.9

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Diary of a Wimpy Kid

2010 ⭐ 6.3

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Santa Buddies

2009 ⭐ 5.9

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The Imaginarium of Doctor Parnassus

2009 ⭐ 6.4

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Zombie Punch

2009

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Trial by Fire

2008 ⭐ 5.4

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Storm Cell

2008 ⭐ 5.7