Dr. Addison Forbes Montgomery - Grey's Anatomy

Grey's Anatomy

Main cast, played by Kate Walsh

Episode 2x07: Something to Talk About (Nov 6, 2005)
Episode 2x08: Let It Be (Nov 13, 2005)
Episode 2x09: Thanks for the Memories (Nov 20, 2005)
Episode 2x10: Much Too Much (Nov 27, 2005)
Episode 2x11: Owner of a Lonely Heart (Dec 4, 2005)
Episode 2x12: Grandma Got Run Over by a Reindeer (Dec 11, 2005)
Episode 2x13: Begin the Begin (Jan 15, 2006)
Episode 2x14: Tell Me Sweet Little Lies (Jan 22, 2006)
Episode 2x15: Break on Through (Jan 29, 2006)
Episode 2x16: It's the End of the World (Feb 5, 2006)
Episode 2x17: As We Know it (Feb 12, 2006)
Episode 2x18: Yesterday (Feb 19, 2006)
Episode 2x19: What Have I Done to Deserve This? (Feb 26, 2006)
Episode 2x20: Band-Aid Covers the Bullet Hole (Mar 12, 2006)
Episode 2x21: Superstition (Mar 19, 2006)
Episode 2x22: The Name of the Game (Apr 2, 2006)
Episode 2x23: Blues for Sister Someone (Apr 30, 2006)
Episode 2x24: Damage Case (May 7, 2006)
Episode 2x25: 17 Seconds (May 14, 2006)
Episode 2x26: Deterioration of the Fight or Flight Response (May 15, 2006)
Episode 2x27: Losing My Religion (May 15, 2006)
Episode 3x01: Time Has Come Today (Sep 21, 2006)
Episode 3x02: I Am a Tree (Sep 28, 2006)
Episode 3x03: Sometimes a Fantasy (Oct 5, 2006)
Episode 3x04: What I Am (Oct 12, 2006)
Episode 3x05: Oh, the Guilt (Oct 19, 2006)
Episode 3x06: Let the Angels Commit (Nov 2, 2006)
Episode 3x07: Where the Boys Are (Nov 9, 2006)
Episode 3x08: Staring at the Sun (Nov 16, 2006)
Episode 3x09: From a Whisper to a Scream (Nov 23, 2006)
Episode 3x10: Don't Stand So Close to Me (Nov 30, 2006)
Episode 3x11: Six Days, Part 1 (Jan 11, 2007)
Episode 3x12: Six Days, Part 2 (Jan 18, 2007)
Episode 3x13: Great Expectations (Jan 25, 2007)
Episode 3x14: Wishin' and Hopin' (Feb 1, 2007)
Episode 3x15: Walk on Water (Feb 8, 2007)
Episode 3x16: Drowning on Dry Land (Feb 15, 2007)
Episode 3x17: Some Kind of Miracle (Feb 22, 2007)
Episode 3x18: Scars and Souvenirs (Mar 15, 2007)
Episode 3x19: My Favorite Mistake (Mar 22, 2007)
Episode 3x20: Time After Time (Apr 19, 2007)
Episode 3x21: Desire (Apr 26, 2007)
Episode 3x22: The Other Side of This Life (1) (May 3, 2007)
Episode 3x23: The Other Side of This Life (2) (May 3, 2007)
Episode 3x24: Testing 1-2-3 (May 10, 2007)
Episode 3x25: Didn't We Almost Have It All (May 17, 2007)

Guest cast, played by Kate Walsh

Episode 1x09: Who's Zoomin' Who? (May 22, 2005)
Episode 2x01: Raindrops Keep Falling on My Head (Sep 25, 2005)
Episode 2x02: Enough Is Enough (No More Tears) (Oct 2, 2005)
Episode 2x03: Make Me Lose Control (Oct 9, 2005)
Episode 2x04: Deny, Deny, Deny (Oct 16, 2005)
Episode 2x05: Bring the Pain (Oct 23, 2005)
Episode 2x06: Into You Like a Train (Oct 30, 2005)
Episode 4x13: Piece of My Heart (May 1, 2008)
Episode 5x15: Before and After (Feb 12, 2009)
Episode 5x16: An Honest Mistake (Feb 19, 2009)
Episode 6x11: Blink (Jan 14, 2010)
Episode 7x18: Song Beneath the Song (Mar 31, 2011)
Episode 8x13: If/Then (Feb 2, 2012)
Episode 18x03: Hotter Than Hell (Oct 14, 2021)
Episode 18x04: With a Little Help from My Friends (Oct 21, 2021)
Episode 18x16: Should I Stay or Should I Go (May 5, 2022)
Episode 19x03: Let's Talk About Sex (Oct 20, 2022)
Episode 19x05: When I Get to the Border (Nov 3, 2022)
Episode 19x11: Training Day (Mar 23, 2023)
Episode 19x12: Pick Yourself Up (Mar 30, 2023)
Episode 19x16: Gunpowder and Lead (Apr 20, 2023)