Dr. Will Halstead, chief ER resident, is the brother of CPD's Det. Jay Halstead. Halstead practiced medicine in New York before returning to his Windy City roots and is the epitome of reliability, both in and out of the hospital.
Appearances
Chicago Med
Main cast, played by Nick Gehlfuss
- Episode 1x01: Derailed (Nov 17, 2015)
- Episode 1x02: iNO (Nov 24, 2015)
- Episode 1x03: Fallback (Dec 1, 2015)
- Episode 1x04: Mistaken (Dec 8, 2015)
- Episode 1x05: Malignant (Jan 5, 2016)
- Episode 1x06: Bound (Jan 19, 2016)
- Episode 1x07: Saints (Jan 26, 2016)
- Episode 1x08: Reunion (Feb 2, 2016)
- Episode 1x09: Choices (Feb 9, 2016)
- Episode 1x10: Clarity (Feb 16, 2016)
- Episode 1x11: Intervention (Feb 23, 2016)
- Episode 1x12: Guilty (Mar 29, 2016)
- Episode 1x13: Us (Apr 5, 2016)
- Episode 1x14: Hearts (Apr 19, 2016)
- Episode 1x15: Inheritance (Apr 26, 2016)
- Episode 1x16: Disorder (May 3, 2016)
- Episode 1x17: Withdrawal (May 10, 2016)
- Episode 1x18: Timing (May 17, 2016)
- Episode 2x01: Soul Care (Sep 22, 2016)
- Episode 2x02: Win Loss (Sep 29, 2016)
- Episode 2x03: Natural History (Oct 6, 2016)
- Episode 2x04: Brother's Keeper (Oct 13, 2016)
- Episode 2x05: Extreme Measures (Oct 20, 2016)
- Episode 2x06: Alternative Medicine (Oct 27, 2016)
- Episode 2x07: Inherent Bias (Nov 3, 2016)
- Episode 2x08: Free Will (Nov 10, 2016)
- Episode 2x09: Uncharted Territory (Jan 5, 2017)
- Episode 2x10: Heart Matters (Jan 12, 2017)
- Episode 2x11: Graveyard Shift (Jan 19, 2017)
- Episode 2x12: Mirror Mirror (Feb 2, 2017)
- Episode 2x13: Theseus' Ship (Feb 9, 2017)
- Episode 2x14: Cold Front (Feb 16, 2017)
- Episode 2x15: Lose Yourself (Mar 2, 2017)
- Episode 2x16: Prisoner's Dilemma (Mar 9, 2017)
- Episode 2x17: Monday Mourning (Mar 16, 2017)
- Episode 2x18: Lesson Learned (Mar 30, 2017)
- Episode 2x19: Ctrl Alt (Apr 6, 2017)
- Episode 2x20: Generation Gap (Apr 13, 2017)
- Episode 2x21: Deliver Us (Apr 27, 2017)
- Episode 2x22: White Butterflies (May 4, 2017)
- Episode 2x23: Love Hurts (May 11, 2017)
- Episode 3x01: Speak Your Truth (Nov 21, 2017)
- Episode 3x02: Nothing to Fear (Nov 28, 2017)
- Episode 3x03: Trust Your Gut (Dec 5, 2017)
- Episode 3x04: Naughty or Nice (Dec 12, 2017)
- Episode 3x05: Mountains and Molehills (Jan 2, 2018)
- Episode 3x06: Ties That Bind (Jan 9, 2018)
- Episode 3x07: Over Troubled Water (Jan 16, 2018)
- Episode 3x08: Lemons and Lemonade (Jan 23, 2018)
- Episode 3x09: On Shaky Ground (Feb 6, 2018)
- Episode 3x10: Down by Law (Feb 27, 2018)
- Episode 3x11: Folie à Deux (Mar 6, 2018)
- Episode 3x12: Born This Way (Mar 20, 2018)
- Episode 3x13: Best Laid Plans (Mar 27, 2018)
- Episode 3x14: Lock It Down (Apr 3, 2018)
- Episode 3x15: Devil in Disguise (Apr 10, 2018)
- Episode 3x16: An Inconvenient Truth (Apr 17, 2018)
- Episode 3x17: The Parent Trap (Apr 24, 2018)
- Episode 3x18: This is Now (May 1, 2018)
- Episode 3x19: Crisis of Confidence (May 8, 2018)
- Episode 3x20: The Tipping Point (May 15, 2018)
- Episode 4x01: Be My Better Half (Sep 26, 2018)
- Episode 4x02: When to Let Go (Oct 3, 2018)
- Episode 4x03: Heavy is the Head (Oct 10, 2018)
- Episode 4x04: Backed Against the Wall (Oct 17, 2018)
- Episode 4x05: What You Don't Know (Oct 24, 2018)
- Episode 4x06: Lesser of Two Evils (Oct 31, 2018)
- Episode 4x07: The Poison Inside Us (Nov 7, 2018)
- Episode 4x08: Play By My Rules (Nov 14, 2018)
- Episode 4x09: Death Do Us Part (Dec 5, 2018)
- Episode 4x10: All the Lonely People (Jan 9, 2019)
- Episode 4x11: Who Can You Trust (Jan 16, 2019)
- Episode 4x12: The Things We Do (Jan 23, 2019)
- Episode 4x13: Ghosts in the Attic (Feb 6, 2019)
- Episode 4x14: Can't Unring That Bell (Feb 13, 2019)
- Episode 4x15: We Hold These Truths (Feb 20, 2019)
- Episode 4x16: Old Flames, New Sparks (Feb 27, 2019)
- Episode 4x17: The Space Between Us (Mar 27, 2019)
- Episode 4x18: Tell Me the Truth (Apr 3, 2019)
- Episode 4x19: Never Let You Go (Apr 24, 2019)
- Episode 4x20: More Harm Than Good (May 8, 2019)
- Episode 4x21: Forever Hold Your Peace (May 15, 2019)
- Episode 4x22: With a Brave Heart (May 22, 2019)
- Episode 5x01: Never Going Back to Normal (Sep 25, 2019)
- Episode 5x02: We're Lost in the Dark (Oct 2, 2019)
- Episode 5x03: In the Valley of the Shadows (Oct 9, 2019)
- Episode 5x04: Infection, Part II (Oct 16, 2019)
- Episode 5x05: Got a Friend in Me (Oct 23, 2019)
- Episode 5x06: It's All in the Family (Oct 30, 2019)
- Episode 5x07: Who Knows What Tomorrow Brings (Nov 6, 2019)
- Episode 5x08: Too Close to the Sun (Nov 13, 2019)
- Episode 5x09: I Can't Imagine the Future (Nov 20, 2019)
- Episode 5x10: Guess It Doesn't Matter Anymore (Jan 8, 2020)
- Episode 5x11: The Ground Shifts Beneath Us (Jan 15, 2020)
- Episode 5x12: Leave the Choice to Solomon (Jan 22, 2020)
- Episode 5x13: Pain is for the Living (Feb 5, 2020)
- Episode 5x14: It May Not Be Forever (Feb 12, 2020)
- Episode 5x15: I Will Do No Harm (Feb 26, 2020)
- Episode 5x16: Who Should Be the Judge (Mar 4, 2020)
- Episode 5x17: The Ghosts of the Past (Mar 18, 2020)
- Episode 5x18: In the Name of Love (Mar 25, 2020)
- Episode 5x19: Just a River in Egypt (Apr 8, 2020)
- Episode 5x20: A Needle in the Heart (Apr 15, 2020)
- Episode 6x01: When Did We Begin to Change (Nov 11, 2020)
- Episode 6x02: Those Things Hidden in Plain Sight (Nov 18, 2020)
- Episode 6x03: Do You Know the Way Home (Jan 13, 2021)
- Episode 6x04: In Search of Forgiveness, Not Permission (Jan 27, 2021)
- Episode 6x05: When Your Heart Rules Your Head (Feb 3, 2021)
- Episode 6x06: Don't Want to Face This Now (Feb 10, 2021)
- Episode 6x07: Better Is the Enemy of Good (Feb 17, 2021)
- Episode 6x08: Fathers and Mothers, Daughters and Sons (Mar 10, 2021)
- Episode 6x09: For the Want of a Nail (Mar 17, 2021)
- Episode 6x10: So Many Things We've Kept Buried (Mar 31, 2021)
- Episode 6x11: Letting Go Only to Come Together (Apr 7, 2021)
- Episode 6x12: Some Things Are Worth the Risk (Apr 21, 2021)
- Episode 6x13: What a Tangled Web We Weave (May 5, 2021)
- Episode 6x14: A Red Pill, a Blue Pill (May 12, 2021)
- Episode 6x15: Stories, Secrets, Half Truths and Lies (May 19, 2021)
- Episode 6x16: I Will Come to Save You (May 26, 2021)
- Episode 7x01: You Can't Always Trust What You See (Sep 22, 2021)
- Episode 7x02: To Lean In, or to Let Go (Sep 29, 2021)
- Episode 7x03: Be the Change You Want to See (Oct 6, 2021)
- Episode 7x04: Status Quo, aka The Mess We're in (Oct 13, 2021)
- Episode 7x05: Change Is a Tough Pill to Swallow (Oct 20, 2021)
- Episode 7x06: When You're a Hammer Everything's a Nail (Oct 27, 2021)
- Episode 7x07: A Square Peg in a Round Hole (Nov 3, 2021)
- Episode 7x08: Just as a Snake Sheds Its Skin (Nov 10, 2021)
- Episode 7x09: Secret Santa Has a Gift for You (Dec 8, 2021)
- Episode 7x10: No Good Deed Goes Unpunished...in Chicago (Jan 5, 2022)
- Episode 7x11: The Things We Thought We Left Behind (Jan 12, 2022)
- Episode 7x12: What You Don't Know Can't Hurt You (Jan 19, 2022)
- Episode 7x13: Reality Leaves a Lot to the Imagination (Feb 23, 2022)
- Episode 7x14: All the Things That Could Have Been (Mar 2, 2022)
- Episode 7x15: Things Meant to Be Bent Not Broken (Mar 9, 2022)
- Episode 7x16: May Your Choices Reflect Hope, Not Fear (Mar 16, 2022)
- Episode 7x17: If You Love Someone, Set Them Free (Apr 6, 2022)
- Episode 7x18: Judge Not, For You Will Be Judged (Apr 13, 2022)
- Episode 7x19: Like a Phoenix Rising from the Ashes (Apr 20, 2022)
- Episode 7x20: End of the Day, Anything Can Happen (May 11, 2022)
- Episode 7x21: Lying Doesn't Protect You from the Truth (May 18, 2022)
- Episode 7x22: And Now We Come to the End (May 25, 2022)
- Episode 8x01: How Do You Begin to Count the Losses (Sep 21, 2022)
- Episode 8x02: (Caught Between) The Wrecking Ball and the Butterfly (Sep 28, 2022)
- Episode 8x03: Winning the Battle, but Still Losing the War (Oct 5, 2022)
- Episode 8x04: The Apple Doesn't Fall Far from the Teacher (Oct 12, 2022)
- Episode 8x05: Yep, This Is the World We Live In (Oct 19, 2022)
- Episode 8x06: Mama Said There Would Be Days Like This (Nov 2, 2022)
- Episode 8x07: The Clothes Make the Man... Or Do They? (Nov 9, 2022)
- Episode 8x08: Everyone's Fighting a Battle You Know Nothing About (Nov 16, 2022)
- Episode 8x09: This Could Be the Start of Something New (Dec 7, 2022)
- Episode 8x10: A Little Change Might Do You Some Good (Jan 4, 2023)
- Episode 8x11: It Is What It Is, Until It Isn't (Jan 11, 2023)
- Episode 8x12: We All Know What They Say About Assumptions (Jan 18, 2023)
- Episode 8x13: It's an Ill Wind That Blows Nobody Good (Feb 15, 2023)
- Episode 8x14: On Days Like Today... Silver Linings Become Lifelines (Feb 22, 2023)
- Episode 8x15: Those Times You Have to Cross the Line (Mar 1, 2023)
- Episode 8x16: What You See Isn't Always What You Get (Mar 22, 2023)
- Episode 8x17: Know When to Hold and When to Fold (Mar 29, 2023)
- Episode 8x18: I Could See the Writing on the Wall (Apr 5, 2023)
- Episode 8x19: Look Closely and You Might Hear the Truth (May 3, 2023)
- Episode 8x20: The Winds of Change Are Starting to Blow (May 10, 2023)
- Episode 8x21: Might Feel Like It's Time for a Change (May 17, 2023)
- Episode 8x22: Does One Door Close and Another One Open? (May 24, 2023)