
Acting
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).

Law & Order: Special Victims Unit
1999

The View
1997

Blue Bloods
2010

LIVE with Kelly and Mark
1988

Elementary
2012

Late Night with Conan O'Brien
1993

Third Watch
1999

White Collar
2009

Weeds
2005

American Playhouse
1982

Practical Magic
1998

Wild Child
2008

Legends of the Fall
1994

Baseball
1994

The Late Late Show
1962

The Mission
1986

Unknown
2011

Night Visions
2001

Flipped
2010

Blacklight
2022

Prime Suspect
2011

Jonah Hex
2010

The Book of Daniel
2006

Mary Shelley's Frankenstein
1994

Hallmark Hall of Fame
1951

Empire Falls
2005

The Handmaid's Tale
1990

Rematch
2024

Benny & Joon
1993

Canterbury's Law
2008

Return to Sender
2004

The Walsh Sisters
2025

Michael Collins
1996

Nine Lives
2005

Bury My Heart at Wounded Knee
2007

Stakeout
1987