Sophia Bush stars as Detective Erin Lindsay, a tough, no-nonsense detective in the NBC drama "Chicago P.D."(Source: NBC)
Chicago P.D. Main cast, played by Sophia Bush Episode 1x01: Stepping Stone (Jan 8, 2014) Episode 1x02: Wrong Side of the Bars (Jan 15, 2014) Episode 1x03: Chin Check (Jan 22, 2014) Episode 1x04: Now is Always Temporary (Jan 29, 2014) Episode 1x05: Thirty Balloons (Feb 5, 2014) Episode 1x06: Conventions (Feb 26, 2014) Episode 1x07: The Price We Pay (Mar 5, 2014) Episode 1x08: Different Mistakes (Mar 12, 2014) Episode 1x09: A Material Witness (Mar 19, 2014) Episode 1x10: At Least It's Justice (Apr 2, 2014) Episode 1x11: Turn the Light Off (Apr 9, 2014) Episode 1x12: 8:30 PM (Apr 30, 2014) Episode 1x13: My Way (May 7, 2014) Episode 1x14: The Docks (May 14, 2014) Episode 1x15: A Beautiful Friendship (May 21, 2014) Episode 2x01: Call It Macaroni (Sep 24, 2014) Episode 2x02: Get My Cigarettes (Oct 1, 2014) Episode 2x03: The Weigh Station (Oct 8, 2014) Episode 2x04: Chicken, Dynamite, Chainsaw (Oct 15, 2014) Episode 2x05: An Honest Woman (Oct 22, 2014) Episode 2x06: Prison Ball (Nov 5, 2014) Episode 2x07: They'll Have to Go Through Me (Nov 12, 2014) Episode 2x08: Assignment of the Year (Nov 19, 2014) Episode 2x09: Called in Dead (Dec 10, 2014) Episode 2x10: Shouldn't Have Been Alone (Jan 7, 2015) Episode 2x11: We Don't Work Together Anymore (Jan 14, 2015) Episode 2x12: Disco Bob (Jan 21, 2015) Episode 2x13: A Little Devil Complex (Feb 4, 2015) Episode 2x14: Erin's Mom (Feb 11, 2015) Episode 2x15: What Do You Do (Feb 18, 2015) Episode 2x16: What Puts You on That Ledge (Feb 25, 2015) Episode 2x17: Say Her Real Name (Mar 25, 2015) Episode 2x18: Get Back to Even (Apr 1, 2015) Episode 2x19: The Three G's (Apr 8, 2015) Episode 2x20: The Number of Rats (Apr 29, 2015) Episode 2x21: There's My Girl (May 6, 2015) Episode 2x22: Push the Pain Away (May 13, 2015) Episode 2x23: Born Into Bad News (May 20, 2015) Episode 3x01: Life is Fluid (Sep 30, 2015) Episode 3x02: Natural Born Storyteller (Oct 7, 2015) Episode 3x03: Actual Physical Violence (Oct 14, 2015) Episode 3x04: Debts of the Past (Oct 21, 2015) Episode 3x05: Climbing Into Bed (Oct 28, 2015) Episode 3x06: You Never Know Who's Who (Oct 28, 2015) Episode 3x07: A Dead Kid, a Notebook and a Lot of Maybes (Nov 4, 2015) Episode 3x08: Forget My Name (Nov 11, 2015) Episode 3x09: Never Forget I Love You (Nov 18, 2015) Episode 3x10: Now I'm God (Jan 6, 2016) Episode 3x11: Knocked the Family Right Out (Jan 13, 2016) Episode 3x12: Looking Out for Stateville (Jan 20, 2016) Episode 3x13: Hit Me (Feb 3, 2016) Episode 3x14: The Song of Gregory Williams Yates (Feb 10, 2016) Episode 3x15: A Night Owl (Feb 17, 2016) Episode 3x16: The Cases That Need to Be Solved (Feb 24, 2016) Episode 3x17: Forty-Caliber Bread Crumb (Mar 2, 2016) Episode 3x18: Kasual with a K (Mar 23, 2016) Episode 3x19: If We Were Normal (Mar 30, 2016) Episode 3x20: In a Duffel Bag (May 4, 2016) Episode 3x21: Justice (May 11, 2016) Episode 3x22: She's Got Us (May 18, 2016) Episode 3x23: Start Digging (May 25, 2016) Episode 4x01: The Silos (Sep 21, 2016) Episode 4x02: Made a Wrong Turn (Sep 28, 2016) Episode 4x03: All Cylinders Firing (Oct 5, 2016) Episode 4x04: Big Friends, Big Enemies (Oct 12, 2016) Episode 4x05: A War Zone (Oct 26, 2016) Episode 4x06: Some Friend (Nov 9, 2016) Episode 4x07: 300,000 Likes (Nov 16, 2016) Episode 4x08: A Shot Heard Round the World (Nov 16, 2016) Episode 4x09: Don't Bury This Case (Jan 3, 2017) Episode 4x10: Don't Read the News (Jan 4, 2017) Episode 4x11: You Wish (Jan 11, 2017) Episode 4x12: Sanctuary (Jan 18, 2017) Episode 4x13: I Remember Her Now (Feb 8, 2017) Episode 4x14: Seven Indictments (Feb 15, 2017) Episode 4x15: Favor, Affection, Malice or Ill-Will (Feb 22, 2017) Episode 4x16: Emotional Proximity (Mar 1, 2017) Episode 4x17: Remember the Devil (Mar 22, 2017) Episode 4x18: Little Bit of Light (Mar 29, 2017) Episode 4x19: Last Minute Resistance (Apr 5, 2017) Episode 4x20: Grasping for Salvation (Apr 26, 2017) Episode 4x21: Fagin (May 3, 2017) Episode 4x22: Army of One (May 10, 2017) Episode 4x23: Fork in the Road (May 17, 2017)