
Actor
Tom O'Sullivan
Tom O'Sullivan is an Australian television, film and theatre actor. O’Sullivan was born in Perth, Western Australia, and later relocated to Sydney to study at the National Institute of Dramatic Art where he graduated in 2003. His first television role was a guest role on the soap opera Home and Away and was followed by playing Tom Huppatz in the ABC TV mini-series Rain Shadow. In 2010, O'Sullivan played Sean 'Grunter' Sinclair in the crime drama Underbelly: The Golden Mile and joined the main cast of Nine Network drama Cops LAC playing Senior Constable Nathan Holt. He has also portrayed William Chambers in the TVNZ 1 drama When We Go To War and Michael Shrimpton in the Seven Network drama series Molly.
Acting

X-Men Origins: Wolverine
Logging Supervisor · 2009

Alien: Covenant
David / Walter Double · 2017

Fool's Gold
Precious Gem Crew Member 2 · 2008

Truth
Newscaster · 2015

NCIS: Sydney
Brandis · 2023

The Furies
Derek · 2019

Home and Away
Brian Gilbert · 1988

Underbelly
Sean 'Grunter' Sinclair · 2008

Avarice
Ryker · 2022

Cops L.A.C.
Nathan Holt · 2010

When We Go to War
Dr William Chambers · 2015

Observance
Bret Buchanan · 2016

The Reckoning
Connor · 2014

Boys Grammar
Nick · 2005

It Only Takes a Night
Gavin · 2023

Portrait of a Zombie
Neighbour · 2012

Rain Shadow
Tom Huppatz · 2007

Molly
Michael Shrimpton · 2016

The Skeleton Tree
Lance · 2025