Home People Melissa Sagemiller Melissa Sagemiller shows Melissa Sagemiller shows Melissa Sagemiller TV Shows (9) Chicago P.D. (2014) As Detective Julia Willhite, She was 39 years old Chicago Fire (2012) As Detective Julia Willhite, She was 38 years old Person of Interest (2011) As Sandra Nicholson, She was 37 years old Eleventh Hour (2008) She was 34 years old Raising the Bar (2008) As Michelle Earnhardt, She was 34 years old Sleeper Cell (2005) As Gayle Bishop, She was 31 years old Without a Trace (2002) She was 28 years old Law & Order: Special Victims Unit (1999) She was 25 years old Law & Order: Special Victims Unit (1999) As A.D.A. Gillian Hardwicke, She was 25 years old
