Aidan Quinn

Biography

Aidan Quinn is an Irish-American actor. He made his film debut in 1984 in Reckless. His films include Desperately Seeking Susan, The Mission, Stakeout, Benny and Joon, Legends of the Fall, Frankenstein, and Michael Collins. He played the role of Captain Thomas "Tommy" Gregson in the CBS television series Elementary (2012–2019). Quinn has received two Primetime Emmy Award nominations for his work in An Early Frost (1985) and Bury My Heart at Wounded Knee (2007).

Known For

Unknown

as Martin B.

Law & Order: Special Victims Unit

as Ben Nicholson

Law & Order: Special Victims Unit

as Burton Lowe

Flipped

as Richard Baker

Legends of the Fall

as Alfred Ludlow

Wild Child

as Gerry Moore

Elementary

as Thomas Gregson

Practical Magic

as Gary Hallet

Jonah Hex

as Ulysses S. Grant

The Mission

as Felipe Mendoza