Andrew Mackin

Actor 2003–2005 (2 year career)

8.0 avg rating

Biography

Andrew Mackin is known for Mystic River (2003), Lone Survivor (2013) and Christopher Columbus Saves the World (2015).

Known For

Mystic River

Mystic River

John O'Shea

Grey's Anatomy

Grey's Anatomy

Frat Guy

Filmography

Acting (2)

·

Movies (1)

Mystic River

Mystic River

as John O'Shea

Television (1)

Grey's Anatomy

Grey's Anatomy

as Frat Guy