From Wikipedia, the free encyclopedia Austin O'Brien (born May 11, 1981) is an American actor from Eugene, Oregon. He may be best known for playing the co-lead Danny Madigan in the Arnold Schwarzenegger-movie Last Action Hero, followed by his turn into romance as Nick Zsigmond in My Girl 2, and a part in both The Lawnmower Man and its sequel. O'Brien is the son of Valerian O'Brien and the older brother of actor Trever O'Brien. Description above from the Wikipedia article Austin O'Brien, licensed under CC-BY-SA, full list of contributors on Wikipedia.
The Lawnmower Man
(Peter Parkette)
Lawnmower Man 2: Beyond Cyberspace
(Peter Parkette)
My Girl 2
(Nick Zsigmond)
Last Action Hero
(Danny Madigan)
Bounty
(Jake)
The Baby-Sitters Club
(Logan Bruno)
A Christmas Too Many
(Jack)
Spirit
(Cole Barton)
Runaways
(Steve Moore)
Prehysteria!
(Jerry)
Only Once
(Greg)
Innocent
(Jae)
Apollo 13
(Whiz Kid)
Bones
(Jimmy Grant)
ER
(Kyle Kazlaw)
Promised Land
(Josh Greene)
Battle of the Network Reality Stars
On the Road with Austin & Santino
Touched by an Angel
(Josh Greene)