Dr. Lexie Grey - Grey's Anatomy

Grey's Anatomy

Main cast, played by Chyler Leigh

Episode 4x01: A Change Is Gonna Come (Sep 27, 2007)
Episode 4x02: Love/Addiction (Oct 4, 2007)
Episode 4x03: Let the Truth Sting (Oct 11, 2007)
Episode 4x04: The Heart of the Matter (Oct 18, 2007)
Episode 4x05: Haunt You Every Day (Oct 25, 2007)
Episode 4x06: Kung Fu Fighting (Nov 1, 2007)
Episode 4x07: Physical Attraction... Chemical Reaction (Nov 8, 2007)
Episode 4x08: Forever Young (Nov 15, 2007)
Episode 4x09: Crash Into Me, Part 1 (Nov 22, 2007)
Episode 4x10: Crash Into Me, Part 2 (Dec 6, 2007)
Episode 4x11: Lay Your Hands on Me (Jan 10, 2008)
Episode 4x12: Where the Wild Things Are (Apr 24, 2008)
Episode 4x13: Piece of My Heart (May 1, 2008)
Episode 4x14: The Becoming (May 8, 2008)
Episode 4x15: Losing My Mind (May 15, 2008)
Episode 4x16: Freedom (1) (May 22, 2008)
Episode 4x17: Freedom (2) (May 22, 2008)
Episode 5x01: Dream a Little Dream of Me (1) (Sep 25, 2008)
Episode 5x02: Dream a Little Dream of Me (2) (Sep 25, 2008)
Episode 5x03: Here Comes the Flood (Oct 9, 2008)
Episode 5x04: Brave New World (Oct 16, 2008)
Episode 5x05: There's No 'I' in Team (Oct 23, 2008)
Episode 5x06: Life During Wartime (Oct 30, 2008)
Episode 5x07: Rise Up (Nov 6, 2008)
Episode 5x08: These Ties That Bind (Nov 13, 2008)
Episode 5x09: In the Midnight Hour (Nov 20, 2008)
Episode 5x10: All by Myself (Dec 4, 2008)
Episode 5x11: Wish You Were Here (Jan 8, 2009)
Episode 5x12: Sympathy for the Devil (Jan 15, 2009)
Episode 5x13: Stairway to Heaven (Jan 22, 2009)
Episode 5x14: Beat Your Heart Out (Feb 5, 2009)
Episode 5x15: Before and After (Feb 12, 2009)
Episode 5x16: An Honest Mistake (Feb 19, 2009)
Episode 5x17: I Will Follow You Into the Dark (Mar 12, 2009)
Episode 5x18: Stand by Me (Mar 19, 2009)
Episode 5x19: Elevator Love Letter (Mar 26, 2009)
Episode 5x20: Sweet Surrender (Apr 23, 2009)
Episode 5x21: No Good at Saying Sorry (Apr 30, 2009)
Episode 5x22: What a Difference a Day Makes (May 7, 2009)
Episode 5x23: Here's to the Future (May 14, 2009)
Episode 5x24: Now or Never (May 14, 2009)
Episode 6x01: Good Mourning (Sep 24, 2009)
Episode 6x02: Goodbye (Sep 24, 2009)
Episode 6x03: I Always Feel Like Somebody's Watchin' Me (Oct 1, 2009)
Episode 6x04: Tainted Obligation (Oct 8, 2009)
Episode 6x05: Invasion (Oct 15, 2009)
Episode 6x06: I Saw What I Saw (Oct 22, 2009)
Episode 6x07: Give Peace a Chance (Oct 29, 2009)
Episode 6x08: Invest in Love (Nov 5, 2009)
Episode 6x09: New History (Nov 12, 2009)
Episode 6x10: Holidaze (Nov 19, 2009)
Episode 6x11: Blink (Jan 14, 2010)
Episode 6x12: I Like You So Much Better When You're Naked (Jan 21, 2010)
Episode 6x13: State of Love and Trust (Feb 4, 2010)
Episode 6x14: Valentine's Day Massacre (Feb 11, 2010)
Episode 6x15: The Time Warp (Feb 18, 2010)
Episode 6x16: Perfect Little Accident (Mar 4, 2010)
Episode 6x17: Push (Mar 11, 2010)
Episode 6x18: Suicide Is Painless (Mar 25, 2010)
Episode 6x19: Sympathy for the Parents (Apr 1, 2010)
Episode 6x20: Hook, Line, and Sinner (Apr 29, 2010)
Episode 6x21: How Insensitive (May 6, 2010)
Episode 6x22: Shiny Happy People (May 13, 2010)
Episode 6x23: Sanctuary (May 20, 2010)
Episode 6x24: Death and All His Friends (May 20, 2010)
Episode 7x01: With You I'm Born Again (Sep 23, 2010)
Episode 7x02: Shock to the System (Sep 30, 2010)
Episode 7x03: Superfreak (Oct 7, 2010)
Episode 7x04: Can't Fight Biology (Oct 14, 2010)
Episode 7x05: Almost Grown (Oct 21, 2010)
Episode 7x06: These Arms of Mine (Oct 28, 2010)
Episode 7x07: That's Me Trying (Nov 4, 2010)
Episode 7x08: Something's Gotta Give (Nov 11, 2010)
Episode 7x09: Slow Night, So Long (Nov 18, 2010)
Episode 7x10: Adrift and at Peace (Dec 2, 2010)
Episode 7x11: Disarm (Jan 6, 2011)
Episode 7x12: Start Me Up (Jan 13, 2011)
Episode 7x13: Don't Deceive Me (Feb 3, 2011)
Episode 7x14: P.Y.T. (Pretty Young Thing) (Feb 10, 2011)
Episode 7x15: Golden Hour (Feb 17, 2011)
Episode 7x16: Not Responsible (Feb 24, 2011)
Episode 7x17: This Is How We Do It (Mar 24, 2011)
Episode 7x18: Song Beneath the Song (Mar 31, 2011)
Episode 7x19: It's a Long Way Back (Apr 28, 2011)
Episode 7x20: White Wedding (May 5, 2011)
Episode 7x21: I Will Survive (May 12, 2011)
Episode 7x22: Unaccompanied Minor (May 19, 2011)
Episode 8x01: Free Falling (Sep 22, 2011)
Episode 8x02: She's Gone (Sep 22, 2011)
Episode 8x04: What Is It About Men (Oct 6, 2011)
Episode 8x05: Love, Loss and Legacy (Oct 13, 2011)
Episode 8x06: Poker Face (Oct 20, 2011)
Episode 8x07: Put Me In, Coach (Oct 27, 2011)
Episode 8x08: Heart-Shaped Box (Nov 3, 2011)
Episode 8x09: Dark Was the Night (Nov 10, 2011)
Episode 8x10: Suddenly (Jan 5, 2012)
Episode 8x11: This Magic Moment (Jan 12, 2012)
Episode 8x12: Hope for the Hopeless (Jan 19, 2012)
Episode 8x13: If/Then (Feb 2, 2012)
Episode 8x14: All You Need Is Love (Feb 9, 2012)
Episode 8x15: Have You Seen Me Lately? (Feb 16, 2012)
Episode 8x16: If Only You Were Lonely (Feb 23, 2012)
Episode 8x17: One Step Too Far (Mar 15, 2012)
Episode 8x18: The Lion Sleeps Tonight (Apr 5, 2012)
Episode 8x19: Support System (Apr 12, 2012)
Episode 8x20: The Girl with No Name (Apr 19, 2012)
Episode 8x21: Moment of Truth (Apr 26, 2012)
Episode 8x22: Let the Bad Times Roll (May 3, 2012)
Episode 8x23: Migration (May 10, 2012)
Episode 8x24: Flight (May 17, 2012)
Episode 11x20: One Flight Down (Apr 16, 2015)

Guest cast, played by Chyler Leigh

Episode 3x24: Testing 1-2-3 (May 10, 2007)
Episode 3x25: Didn't We Almost Have It All (May 17, 2007)
Episode 17x10: Breathe (Apr 1, 2021)