Dr. Margaret "Maggie" Pierce - Grey's Anatomy

Grey's Anatomy

Main cast, played by Kelly McCreary

Episode 11x11: All I Could Do Was Cry (Feb 12, 2015)
Episode 11x12: The Great Pretender (Feb 19, 2015)
Episode 11x13: Staring at the End (Feb 26, 2015)
Episode 11x14: The Distance (Mar 5, 2015)
Episode 11x15: I Feel the Earth Move (Mar 12, 2015)
Episode 11x16: Don't Dream It's Over (Mar 19, 2015)
Episode 11x17: With or Without You (Mar 26, 2015)
Episode 11x18: When I Grow Up (Apr 2, 2015)
Episode 11x19: Crazy Love (Apr 9, 2015)
Episode 11x21: How to Save a Life (Apr 23, 2015)
Episode 11x22: She's Leaving Home: Part 1 (Apr 30, 2015)
Episode 11x23: She's Leaving Home: Part 2 (Apr 30, 2015)
Episode 11x24: Time Stops (May 7, 2015)
Episode 11x25: You're My Home (May 14, 2015)
Episode 12x01: Sledgehammer (Sep 24, 2015)
Episode 12x02: Walking Tall (Oct 1, 2015)
Episode 12x03: I Choose You (Oct 8, 2015)
Episode 12x04: Old Time Rock and Roll (Oct 15, 2015)
Episode 12x05: Guess Who's Coming to Dinner (Oct 22, 2015)
Episode 12x06: The Me Nobody Knows (Nov 5, 2015)
Episode 12x07: Something Against You (Nov 12, 2015)
Episode 12x08: Things We Lost in the Fire (Nov 19, 2015)
Episode 12x09: The Sound of Silence (Feb 11, 2016)
Episode 12x10: All I Want Is You (Feb 18, 2016)
Episode 12x12: My Next Life (Mar 3, 2016)
Episode 12x13: All Eyez on Me (Mar 10, 2016)
Episode 12x14: Odd Man Out (Mar 17, 2016)
Episode 12x15: I Am Not Waiting Anymore (Mar 24, 2016)
Episode 12x16: When It Hurts So Bad (Mar 31, 2016)
Episode 12x17: I Wear the Face (Apr 7, 2016)
Episode 12x18: There's a Fine, Fine Line (Apr 14, 2016)
Episode 12x19: It's Alright, Ma (I'm Only Bleeding) (Apr 14, 2016)
Episode 12x20: Trigger Happy (Apr 21, 2016)
Episode 12x21: You're Gonna Need Someone on Your Side (Apr 28, 2016)
Episode 12x22: Mama Tried (May 5, 2016)
Episode 12x23: At Last (May 12, 2016)
Episode 12x24: Family Affair (May 19, 2016)
Episode 13x01: Undo (Sep 22, 2016)
Episode 13x02: Catastrophe and the Cure (Sep 29, 2016)
Episode 13x03: I Ain't No Miracle Worker (Oct 6, 2016)
Episode 13x04: Falling Slowly (Oct 13, 2016)
Episode 13x05: Both Sides Now (Oct 20, 2016)
Episode 13x06: Roar (Oct 27, 2016)
Episode 13x07: Why Try to Change Me Now (Nov 3, 2016)
Episode 13x09: You Haven't Done Nothin' (Nov 17, 2016)
Episode 13x11: Jukebox Hero (Feb 2, 2017)
Episode 13x12: None of Your Business (Feb 9, 2017)
Episode 13x13: It Only Gets Much Worse (Feb 16, 2017)
Episode 13x14: Back Where You Belong (Feb 23, 2017)
Episode 13x15: Civil War (Mar 9, 2017)
Episode 13x17: Till I Hear It from You (Mar 23, 2017)
Episode 13x18: Be Still, My Soul (Mar 30, 2017)
Episode 13x19: What's Inside (Apr 6, 2017)
Episode 13x21: Don't Stop Me Now (Apr 27, 2017)
Episode 13x22: Leave It Inside (May 4, 2017)
Episode 13x23: True Colors (May 11, 2017)
Episode 13x24: Ring of Fire (May 18, 2017)
Episode 14x01: Break Down the House (Sep 28, 2017)
Episode 14x02: Get Off on the Pain (Sep 28, 2017)
Episode 14x03: Go Big or Go Home (Oct 5, 2017)
Episode 14x04: Ain't That a Kick in the Head (Oct 12, 2017)
Episode 14x06: Come on Down to My Boat, Baby (Nov 2, 2017)
Episode 14x07: Who Lives, Who Dies, Who Tells Your Story (Nov 9, 2017)
Episode 14x08: Out of Nowhere (Nov 16, 2017)
Episode 14x09: 1-800-799-7233 (Jan 18, 2018)
Episode 14x10: Personal Jesus (Jan 25, 2018)
Episode 14x11: (Don't Fear) the Reaper (Feb 1, 2018)
Episode 14x12: Harder, Better, Faster, Stronger (Feb 8, 2018)
Episode 14x13: You Really Got a Hold on Me (Mar 1, 2018)
Episode 14x14: Games People Play (Mar 8, 2018)
Episode 14x15: Old Scars, Future Hearts (Mar 15, 2018)
Episode 14x16: Caught Somewhere in Time (Mar 22, 2018)
Episode 14x18: Hold Back the River (Apr 5, 2018)
Episode 14x19: Beautiful Dreamer (Apr 12, 2018)
Episode 14x20: Judgment Day (Apr 19, 2018)
Episode 14x21: Bad Reputation (Apr 26, 2018)
Episode 14x22: Fight for Your Mind (May 3, 2018)
Episode 14x23: Cold as Ice (May 10, 2018)
Episode 14x24: All of Me (May 17, 2018)
Episode 15x01: With a Wonder and a Wild Desire (Sep 27, 2018)
Episode 15x02: Broken Together (Sep 27, 2018)
Episode 15x03: Gut Feeling (Oct 4, 2018)
Episode 15x04: Momma Knows Best (Oct 11, 2018)
Episode 15x05: Everyday Angel (Oct 25, 2018)
Episode 15x06: Flowers Grow Out of My Grave (Nov 1, 2018)
Episode 15x07: Anybody Have a Map? (Nov 8, 2018)
Episode 15x08: Blowin' in the Wind (Nov 15, 2018)
Episode 15x09: Shelter from the Storm (Jan 17, 2019)
Episode 15x10: Help, I'm Alive (Jan 24, 2019)
Episode 15x11: The Winner Takes It All (Jan 31, 2019)
Episode 15x12: Girlfriend in a Coma (Feb 7, 2019)
Episode 15x13: I Walk the Line (Feb 14, 2019)
Episode 15x14: I Want a New Drug (Feb 21, 2019)
Episode 15x15: We Didn't Start the Fire (Feb 28, 2019)
Episode 15x16: Blood and Water (Mar 7, 2019)
Episode 15x17: And Dream of Sheep (Mar 14, 2019)
Episode 15x18: Add It Up (Mar 21, 2019)
Episode 15x19: Silent All These Years (Mar 28, 2019)
Episode 15x20: The Whole Package (Apr 4, 2019)
Episode 15x21: Good Shepherd (Apr 11, 2019)
Episode 15x22: Head Over High Heels (Apr 18, 2019)
Episode 15x23: What I Did for Love (May 2, 2019)
Episode 15x24: Drawn to the Blood (May 9, 2019)
Episode 15x25: Jump Into the Fog (May 16, 2019)
Episode 16x01: Nothing Left to Cling To (Sep 26, 2019)
Episode 16x02: Back in the Saddle (Oct 3, 2019)
Episode 16x03: Reunited (Oct 10, 2019)
Episode 16x04: It's Raining Men (Oct 17, 2019)
Episode 16x05: Breathe Again (Oct 24, 2019)
Episode 16x06: Whistlin' Past the Graveyard (Oct 31, 2019)
Episode 16x07: Papa Don't Preach (Nov 7, 2019)
Episode 16x08: My Shot (Nov 14, 2019)
Episode 16x09: Let's All Go to the Bar (Nov 21, 2019)
Episode 16x10: Help Me Through the Night (Jan 23, 2020)
Episode 16x11: A Hard Pill to Swallow (Jan 30, 2020)
Episode 16x12: The Last Supper (Feb 6, 2020)
Episode 16x13: Save the Last Dance for Me (Feb 13, 2020)
Episode 16x14: A Diagnosis (Feb 20, 2020)
Episode 16x15: Snowblind (Feb 27, 2020)
Episode 16x17: Life on Mars? (Mar 12, 2020)
Episode 16x18: Give a Little Bit (Mar 19, 2020)
Episode 16x19: Love of My Life (Mar 26, 2020)
Episode 16x20: Sing It Again (Apr 2, 2020)
Episode 16x21: Put on a Happy Face (Apr 9, 2020)
Episode 17x01: All Tomorrow's Parties (Nov 12, 2020)
Episode 17x02: The Center Won't Hold (Nov 12, 2020)
Episode 17x03: My Happy Ending (Nov 19, 2020)
Episode 17x04: You'll Never Walk Alone (Dec 3, 2020)
Episode 17x05: Fight the Power (Dec 10, 2020)
Episode 17x06: No Time for Despair (Dec 17, 2020)
Episode 17x07: Helplessly Hoping (Mar 11, 2021)
Episode 17x08: It's All Too Much (Mar 18, 2021)
Episode 17x09: In My Life (Mar 25, 2021)
Episode 17x10: Breathe (Apr 1, 2021)
Episode 17x11: Sorry Doesn't Always Make It Right (Apr 8, 2021)
Episode 17x12: Sign o' the Times (Apr 15, 2021)
Episode 17x13: Good as Hell (Apr 22, 2021)
Episode 17x15: Tradition (May 20, 2021)
Episode 17x16: I'm Still Standing (May 27, 2021)
Episode 17x17: Someone Saved My Life Tonight (Jun 3, 2021)
Episode 18x01: Here Comes the Sun (Sep 30, 2021)
Episode 18x07: Today Was a Fairytale (Dec 9, 2021)
Episode 18x08: It Came Upon a Midnight Clear (Dec 16, 2021)
Episode 18x09: No Time to Die (Feb 24, 2022)
Episode 18x10: Living in a House Divided (Mar 3, 2022)
Episode 18x11: Legacy (Mar 10, 2022)
Episode 18x12: The Makings of You (Mar 17, 2022)
Episode 18x13: Put the Squeeze on Me (Mar 24, 2022)
Episode 18x14: Road Trippin' (Mar 31, 2022)
Episode 18x15: Put It to the Test (Apr 7, 2022)
Episode 18x16: Should I Stay or Should I Go (May 5, 2022)
Episode 18x17: I'll Cover You (May 12, 2022)
Episode 18x18: Stronger Than Hate (May 19, 2022)
Episode 18x19: Out for Blood (May 26, 2022)
Episode 18x20: You Are the Blood (May 26, 2022)
Episode 19x01: Everything has Changed (Oct 6, 2022)
Episode 19x02: Wasn't Expecting That (Oct 13, 2022)
Episode 19x03: Let's Talk About Sex (Oct 20, 2022)
Episode 19x04: Haunted (Oct 27, 2022)
Episode 19x06: Thunderstruck (Nov 10, 2022)
Episode 19x07: I'll Follow the Sun (Feb 23, 2023)
Episode 19x08: All Star (Mar 2, 2023)
Episode 19x09: Love Don't Cost a Thing (Mar 9, 2023)
Episode 19x10: Sisters Are Doin' It for Themselves (Mar 16, 2023)
Episode 19x11: Training Day (Mar 23, 2023)
Episode 19x12: Pick Yourself Up (Mar 30, 2023)
Episode 19x13: Cowgirls Don't Cry (Apr 6, 2023)
Episode 19x14: Shadow of Your Love (Apr 13, 2023)
Episode 19x15: Mama Who Bore Me (Apr 13, 2023)
Episode 19x16: Gunpowder and Lead (Apr 20, 2023)
Episode 19x20: Happily Ever After? (May 18, 2023)

Guest cast, played by Kelly McCreary

Episode 10x23: Everything I Try to Do, Nothing Seems to Turn Out Right (May 8, 2014)
Episode 10x24: Fear (of the Unknown) (May 15, 2014)
Episode 11x01: I Must Have Lost It on the Wind (Sep 25, 2014)
Episode 11x02: Puzzle with a Piece Missing (Oct 2, 2014)
Episode 11x03: Got to Be Real (Oct 9, 2014)
Episode 11x04: Only Mama Knows (Oct 16, 2014)
Episode 11x06: Don't Let's Start (Nov 6, 2014)
Episode 11x07: Could We Start Again, Please? (Nov 13, 2014)
Episode 11x08: Risk (Nov 20, 2014)
Episode 11x09: Where Do We Go from Here (Jan 29, 2015)
Episode 11x10: The Bed's Too Big Without You (Feb 5, 2015)