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..
Filmography
Cast Credits

Undercover Cheerleader
Character: Max
MOVIE • 2019

Considering Love and Other Magic
Character: Tommy
MOVIE • 2017

Riverdale
Character: Jeffery Augustine
TV • 2017

Perfect High
Character: Robbie
MOVIE • 2015

iZombie
Character: Full Auto
TV • 2015

Way of the Wicked
Character: Young Robbie
MOVIE • 2014

The Carpenter's Miracle
Character: Luke
MOVIE • 2013

The 12 Disasters of Christmas
Character: Peter
MOVIE • 2012

Smart Cookies
Character: Dax (uncredited)
MOVIE • 2012

Becoming Redwood
Character: Redwood Forest Hanson
MOVIE • 2012

Barricade
Character: Jake Shade
MOVIE • 2012

Marley & Me: The Puppy Years
Character: Moose (voice)
MOVIE • 2011

Battle of the Bulbs
Character: Tim Wallace
MOVIE • 2010

Ice Quake
Character: Shane Webster
MOVIE • 2010

Altitude
Character: Young Bruce
MOVIE • 2010

Goblin
Character: Ben Milgreen
MOVIE • 2010

Diary of a Wimpy Kid
Character: Rodney James
MOVIE • 2010

Santa Buddies
Character: Sam
MOVIE • 2009

The Imaginarium of Doctor Parnassus
Character: Little Anton
MOVIE • 2009

Zombie Punch
Character: Cody Turner
MOVIE • 2009