
Acting
Mike Doyle
Mike Doyle (born September 16, 1972) is an American actor, screenwriter, director and producer. He is best known for his recurring roles in the television series Law & Order: Special Victims Unit, playing Forensics Tech Ryan O'Halloran, and Oz, playing Adam Guenzel. It was on the set of Oz that Doyle met George Morfogen, whom he would cast in Shiner, a short film written, produced and directed by Doyle that debuted at the 2006 Tribeca Film Festival. Doyle also wrote and produced the 2003 limited-release film Cutter. Doyle played Lt. Cmdr. Tom Palatonio in the 2005 action film Phantom Below, which is notable for having been released in multiple versions under multiple names which included or excluded gay content depending on the edit (the gay-themed edit was released under the title Tides of War). Also in 2005, he plays a gay coffee barista named Andy in 29th and Gay. On June 2, 2009, The New York Times published an article about Doyle and his tendency to die on screen during his acting roles. His seventh death, in the season 10 finale of Law and Order Special Victims Unit, ended a successful six year run as forensic tech Ryan O’Halloran on the show.
Known for
Full filmography

The Mentalist
2008
CRIME
The Blacklist
2013
DRAMA
Shameless
2011
DRAMA
Elementary
2012
DRAMA
Lucifer
2016
CRIME
The Good Wife
2009
DRAMA
Elsbeth
2024
CRIME
ER
1994
DRAMA
Blindspot
2015
CRIME
Sex and the City
1998
DRAMA
Unforgettable
2011
CRIME
Oz
1997
CRIME
New Amsterdam
2018
DRAMA
Fallout
2024
ACTION
In Treatment
2008
DRAMA
In Plain Sight
2008
DRAMA
Green Lantern
2011
ADVENTURE
The Romanoffs
2018
DRAMA
P.S. I Love You
2007
DRAMA
Conviction
2016
DRAMA
Titanic
1996
DRAMA
The Invitation
2016
THRILLER
You're Not You
2014
DRAMA
The Kill Room
2023
COMEDY
Rabbit Hole
2010
DRAMA
Max Steel
2016
ACTION
Let Them All Talk
2020
COMEDY
Laws of Attraction
2004
COMEDY
Jersey Boys
2014
MUSIC
XX
2017
HORROR