Andrew Mackin

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

Known for

Grey's Anatomy

Grey's Anatomy (2005)

8.23

Frat Guy

Mystic River

Mystic River (2003)

7.74

John O'Shea

As an actor

Grey's Anatomy

Grey's Anatomy (2005)

Frat Guy

Mystic River

Mystic River (2003)

John O'Shea

View all movies (2)