
Acting · 67 years old
Chicago, Illinois, USA
Aidan Quinn (born March 8, 1959) is an American actor. He made his film debut in Reckless (1984) and has starred in over 80 feature films, including Desperately Seeking Susan (1985), The Mission (1986), Stakeout (1987), All My Sons (1987), Avalon (1990), Benny & Joon (1993), Legends of the Fall (1994), Mary Shelley's Frankenstein (1994), Michael Collins (1996), Practical Magic (1998), Song for a Raggy Boy (2003), Wild Child (2008) and Unknown (2011). He also played Captain Thomas "Tommy" Gregson on the CBS television series Elementary (2012–19). Quinn has received two Primetime Emmy Award nominations for his performances in the television films An Early Frost (1985) and Bury My Heart at Wounded Knee (2007). Highly active in Irish cinema and the United States, Quinn is a four-time Irish Film and Television (IFTA) Award nominee, winning Best Supporting Actor in a Film for the Conor McPherson film The Eclipse (2009).

Hallmark Hall of Fame
Tom Guthrie

White Collar
Professor George Oswald

Flipped
Richard Baker

From Ararat to Zion
Narrator

Law & Order: Special Victims Unit
Ben Nicholson

Law & Order: Special Victims Unit
Burton Lowe

Third Watch
John Miller

Blue Bloods
Gus Vanderlip

Elementary
Thomas Gregson

Miracle Run
Douglas Thomas

Weeds
CEO

Baseball
(voice)

The Mission
Felipe Mendoza

Legends of the Fall
Alfred Ludlow

Sarah's Key
William Rainsferd

Song for a Raggy Boy
William Franklin

Late Night with Conan O'Brien
Self - Guest

Babenco: Tell Me When I Die
Self (archive footage)

Rematch
Roger Laver

The Exonerated
Kerry Max Cook