Leigh Whannell
Leigh Whannell (/ˈli ˈwɑːnɛl/; born 17 January 1977) is an Australian filmmaker and actor. He has written multiple films that were directed by his friend James Wan, including Saw (2004), Dead Silence (2007), Insidious (2010), and Insidious: Chapter 2 (2013). Whannell made his directorial debut with Insidious: Chapter 3 (2015) and has since directed three more films, Upgrade (2018), The Invisible Man (2020) and Wolf Man (2025).
Whannell and Wan are the creators of the Saw franchise. Whannell wrote the first installment, co-wrote the second and third installments, was the producer or executive producer for all the films, and appeared as the Adam Stanheight character in three of the installments. He was also the writer of the Saw video game (2009) and co-writer of the film Cooties (2014).
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Photos
Films (61)

Insidious : L'Invasion du Lointain
2026 · Specs (archive footage) (uncredited), Characters, Producer

Legacy of Screams: The Evolution of Horror Movies
2025 · Self (archive footage)

Loup-garou
2025 · Dan (voice), Executive Producer, Director, Screenplay

Décadence X
2023 · Executive Producer, Characters

Insidious : The Red Door
2023 · Specs, Characters, Producer, Story

Spirale : L'Héritage de Saw
2021 · Characters, Executive Producer

Director’s Journal: Making The Invisible Man
2020 · Self

Invisible Man
2020 · Story, Director, Executive Producer, Screenplay

Aquaman
2018 · Cargo Pilot

Reprogrammé
2018 · Director, Writer, Executive Producer

Home Shopper
2018 · Story, Executive Producer

Insidious : La Dernière Clé
2018 · Specs, Writer, Characters, Producer

Décadence : L'héritage
2017 · Executive Producer, Characters

78-52 : Les Derniers Secrets de Psychose
2017 · Self

No dejes de mirar
2017 · Matt

Ne dis rien
2017 · Larry Redmon

Knife of the Party
2016 · Executive Producer

Game Changer: The Legacy of Saw
2015 · Self, Thanks

Lavalantula
2015 · Darren

Insidious : Chapitre 3
2015 · Specs, Writer, Director, Characters

Infectados
2014 · Doug, Executive Producer, Story, Screenplay

The Mule
2014 · Gavin Ellis, Writer, Executive Producer

Insidious : Chapitre 2
2013 · Specs, Characters, Story, Screenplay

L'Arène
2013 · Elevator Guard

The Pardon
2013 · Clement Moss

Crush: La Delgada Línea Entre El Amor Y La Obsesión
2013 · David

The Debt Collector
2012 · Donovan

Dick Elves
2011 · Larry

Insidious
2011 · Specs, Writer

Saw 3D : Chapitre final
2010 · Adam Stanheight (archive footage) (uncredited), Executive Producer, Characters

Le Royaume de Ga'Hoole : La légende des gardiens
2010 · Jatt (voice)

Décadence VI
2009 · Characters, Executive Producer

The Last Supper
2009 · Phillip, Executive Producer

Doggie Heaven
2008 · Neil, Screenplay

Décadence V
2008 · Characters, Executive Producer

Not Quite Hollywood
2008 · Self

Dying Breed
2008 · Matt

Décadence IV
2007 · Executive Producer, Characters

Death Sentence
2007 · Spink

The Making of Dead Silence
2007 · Self

Silence de mort
2007 · Writer, Story

Décadence III
2006 · Adam, Screenplay, Executive Producer, Story, Characters

The Scott Tibbs Documentary
2006 · Adam Stanheight, Characters, Thanks
Gregg Hoffman: In Memoriam
2006 · Self

Going to Pieces: The Rise and Fall of the Slasher Film
2006 · Self (archive footage)

Full Disclosure Report
2005 · Adam Faulkner-Stanheight

Décadence II
2005 · Adam Stanheight (voice) (uncredited), Executive Producer, Writer, Characters

Saw: Rebirth
2005 · Characters

Hacking Away at 'Saw'
2005 · Self

Décadence
2004 · Adam, Story, Screenplay

One Perfect Day
2004 · Chris

Saw
2003 · David, Executive Producer, Writer

Razor Eaters
2003 · Nick D.

Matrix Reloaded
2003 · Axel

The Referees
2003 · Footy Mate

The PhanDom Menace
2002 · Self

Stygian
1998 · Clown / Punk Kid
The Green Hornet and Kato
· Director

Untitled Saw Film
· Producer, Characters
The Invisible Man 2
· Characters
Home Shopper
· Story











