Catherine Willows - CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

Main cast, played by Marg Helgenberger

Episode 1x01: Pilot (Oct 6, 2000)
Episode 1x02: Cool Change (Oct 13, 2000)
Episode 1x03: Crate 'n Burial (Oct 20, 2000)
Episode 1x04: Pledging Mr. Johnson (Oct 27, 2000)
Episode 1x05: Friends & Lovers (Nov 3, 2000)
Episode 1x06: Who Are You? (Nov 10, 2000)
Episode 1x07: Blood Drops (Nov 17, 2000)
Episode 1x08: Anonymous (Nov 24, 2000)
Episode 1x09: Unfriendly Skies (Dec 8, 2000)
Episode 1x10: Sex, Lies and Larvae (Dec 22, 2000)
Episode 1x11: I-15 Murders (Jan 12, 2001)
Episode 1x12: Fahrenheit 932 (Feb 1, 2001)
Episode 1x13: Boom (Feb 8, 2001)
Episode 1x14: To Halve and to Hold (Feb 15, 2001)
Episode 1x15: Table Stakes (Feb 22, 2001)
Episode 1x16: Too Tough to Die (Mar 1, 2001)
Episode 1x17: Face Lift (Mar 8, 2001)
Episode 1x18: $35K O.B.O. (Mar 29, 2001)
Episode 1x19: Gentle, Gentle (Apr 12, 2001)
Episode 1x20: Sounds of Silence (Apr 19, 2001)
Episode 1x21: Justice Is Served (Apr 26, 2001)
Episode 1x22: Evaluation Day (May 10, 2001)
Episode 1x23: The Strip Strangler (May 17, 2001)
Episode 2x01: Burked (Sep 27, 2001)
Episode 2x02: Chaos Theory (Oct 4, 2001)
Episode 2x03: Overload (Oct 11, 2001)
Episode 2x04: Bully for You (Oct 18, 2001)
Episode 2x05: Scuba Doobie-Doo (Oct 25, 2001)
Episode 2x06: Alter Boys (Nov 1, 2001)
Episode 2x07: Caged (Nov 8, 2001)
Episode 2x08: Slaves of Las Vegas (Nov 15, 2001)
Episode 2x09: And Then There Were None (Nov 22, 2001)
Episode 2x10: Ellie (Dec 6, 2001)
Episode 2x11: Organ Grinder (Dec 13, 2001)
Episode 2x12: You've Got Male (Dec 20, 2001)
Episode 2x13: Identity Crisis (Jan 17, 2002)
Episode 2x14: The Finger (Jan 31, 2002)
Episode 2x15: Burden of Proof (Feb 7, 2002)
Episode 2x16: Primum Non Nocere (Feb 28, 2002)
Episode 2x17: Felonius Monk (Mar 7, 2002)
Episode 2x18: Chasing the Bus (Mar 28, 2002)
Episode 2x19: Stalker (Apr 4, 2002)
Episode 2x20: Cats in the Cradle (Apr 25, 2002)
Episode 2x21: Anatomy of a Lye (May 2, 2002)
Episode 2x22: Cross-Jurisdictions (May 9, 2002)
Episode 2x23: The Hunger Artist (May 16, 2002)
Episode 3x01: Revenge Is Best Served Cold (Sep 26, 2002)
Episode 3x02: The Accused Is Entitled (Oct 3, 2002)
Episode 3x03: Let the Seller Beware (Oct 10, 2002)
Episode 3x04: A Little Murder (Oct 17, 2002)
Episode 3x05: Abra Cadaver (Oct 31, 2002)
Episode 3x06: The Execution of Catherine Willows (Nov 7, 2002)
Episode 3x07: Fight Night (Nov 14, 2002)
Episode 3x08: Snuff (Nov 21, 2002)
Episode 3x09: Blood Lust (Dec 5, 2002)
Episode 3x10: High and Low (Dec 12, 2002)
Episode 3x11: Recipe for Murder (Jan 9, 2003)
Episode 3x12: Got Murder? (Jan 16, 2003)
Episode 3x13: Random Acts of Violence (Jan 30, 2003)
Episode 3x14: One Hit Wonder (Feb 6, 2003)
Episode 3x15: Lady Heather's Box (Feb 13, 2003)
Episode 3x16: Lucky Strike (Feb 20, 2003)
Episode 3x17: Crash and Burn (Mar 13, 2003)
Episode 3x18: Precious Metal (Apr 3, 2003)
Episode 3x19: A Night at the Movies (Apr 10, 2003)
Episode 3x20: Last Laugh (Apr 24, 2003)
Episode 3x21: Forever (May 1, 2003)
Episode 3x22: Play with Fire (May 8, 2003)
Episode 3x23: Inside the Box (May 15, 2003)
Episode 4x01: Assume Nothing (Sep 25, 2003)
Episode 4x02: All for Our Country (Oct 2, 2003)
Episode 4x03: Homebodies (Oct 9, 2003)
Episode 4x04: Feeling the Heat (Oct 23, 2003)
Episode 4x05: Fur and Loathing (Oct 30, 2003)
Episode 4x06: Jackpot (Nov 6, 2003)
Episode 4x07: Invisible Evidence (Nov 13, 2003)
Episode 4x08: After the Show (Nov 20, 2003)
Episode 4x09: Grissom Versus the Volcano (Dec 11, 2003)
Episode 4x10: Coming of Rage (Dec 18, 2003)
Episode 4x11: Eleven Angry Jurors (Jan 8, 2004)
Episode 4x12: Butterflied (Jan 15, 2004)
Episode 4x13: Suckers (Feb 5, 2004)
Episode 4x14: Paper or Plastic? (Feb 12, 2004)
Episode 4x15: Early Rollout (Feb 19, 2004)
Episode 4x16: Getting Off (Feb 26, 2004)
Episode 4x17: XX (Mar 11, 2004)
Episode 4x18: Bad to the Bone (Apr 1, 2004)
Episode 4x19: Bad Words (Apr 15, 2004)
Episode 4x20: Dead Ringer (Apr 29, 2004)
Episode 4x21: Turn of the Screws (May 6, 2004)
Episode 4x22: No More Bets (May 13, 2004)
Episode 4x23: Bloodlines (May 20, 2004)
Episode 5x01: Viva Las Vegas (Sep 23, 2004)
Episode 5x02: Down the Drain (Oct 7, 2004)
Episode 5x03: Harvest (Oct 14, 2004)
Episode 5x04: Crow's Feet (Oct 21, 2004)
Episode 5x05: Swap Meet (Oct 28, 2004)
Episode 5x06: What's Eating Gilbert Grissom (Nov 4, 2004)
Episode 5x07: Formalities (Nov 11, 2004)
Episode 5x08: Ch-Ch-Changes (Nov 18, 2004)
Episode 5x09: Mea Culpa (Nov 25, 2004)
Episode 5x10: No Humans Involved (Dec 9, 2004)
Episode 5x11: Who Shot Sherlock? (Jan 6, 2005)
Episode 5x12: Snakes (Jan 13, 2005)
Episode 5x13: Nesting Dolls (Feb 3, 2005)
Episode 5x14: Unbearable (Feb 10, 2005)
Episode 5x15: King Baby (Feb 17, 2005)
Episode 5x16: Big Middle (Feb 24, 2005)
Episode 5x17: Compulsion (Mar 10, 2005)
Episode 5x18: Spark of Life (Mar 31, 2005)
Episode 5x19: 4x4 (Apr 14, 2005)
Episode 5x20: Hollywood Brass (Apr 21, 2005)
Episode 5x21: Committed (Apr 28, 2005)
Episode 5x22: Weeping Willows (May 5, 2005)
Episode 5x23: Iced (May 12, 2005)
Episode 5x24: Grave Danger (1) (May 19, 2005)
Episode 5x25: Grave Danger (2) (May 19, 2005)
Episode 6x01: Bodies in Motion (Sep 22, 2005)
Episode 6x02: Room Service (Sep 29, 2005)
Episode 6x03: Bite Me (Oct 6, 2005)
Episode 6x04: Shooting Stars (Oct 13, 2005)
Episode 6x05: Gum Drops (Oct 20, 2005)
Episode 6x06: Secrets and Flies (Nov 3, 2005)
Episode 6x07: A Bullet Runs Through It (1) (Nov 10, 2005)
Episode 6x08: A Bullet Runs Through It (2) (Nov 17, 2005)
Episode 6x09: Dog Eat Dog (Nov 24, 2005)
Episode 6x10: Still Life (Dec 8, 2005)
Episode 6x11: Werewolves (Jan 5, 2006)
Episode 6x12: Daddy's Little Girl (Jan 19, 2006)
Episode 6x13: Kiss Kiss Bye Bye (Jan 26, 2006)
Episode 6x14: Killer (Feb 2, 2006)
Episode 6x15: Pirates of the Third Reich (Feb 9, 2006)
Episode 6x16: Up in Smoke (Mar 2, 2006)
Episode 6x17: I Like to Watch (Mar 9, 2006)
Episode 6x18: The Unusual Suspect (Mar 30, 2006)
Episode 6x19: Spellbound (Apr 6, 2006)
Episode 6x20: Poppin' Tags (Apr 13, 2006)
Episode 6x21: Rashomama (Apr 27, 2006)
Episode 6x22: Time of Your Death (May 4, 2006)
Episode 6x23: Bang Bang (May 11, 2006)
Episode 6x24: Way to Go (May 18, 2006)
Episode 7x01: Built to Kill (1) (Sep 21, 2006)
Episode 7x02: Built to Kill (2) (Sep 28, 2006)
Episode 7x03: Toe Tags (Oct 5, 2006)
Episode 7x04: Fannysmackin' (Oct 12, 2006)
Episode 7x05: Double-Cross (Oct 19, 2006)
Episode 7x06: Burn Out (Nov 2, 2006)
Episode 7x07: Post Mortem (Nov 9, 2006)
Episode 7x08: Happenstance (Nov 16, 2006)
Episode 7x09: Living Legend (Nov 23, 2006)
Episode 7x10: Loco Motives (Dec 7, 2006)
Episode 7x11: Leaving Las Vegas (Jan 4, 2007)
Episode 7x12: Sweet Jane (Jan 18, 2007)
Episode 7x13: Redrum (Jan 25, 2007)
Episode 7x14: Meet Market (Feb 1, 2007)
Episode 7x15: Law of Gravity (Feb 8, 2007)
Episode 7x16: Monster in the Box (Feb 15, 2007)
Episode 7x17: Fallen Idols (Feb 22, 2007)
Episode 7x18: Empty Eyes (Mar 29, 2007)
Episode 7x19: Big Shots (Apr 5, 2007)
Episode 7x20: Lab Rats (Apr 12, 2007)
Episode 7x21: Ending Happy (Apr 26, 2007)
Episode 7x22: Leapin' Lizards (May 3, 2007)
Episode 7x23: The Good, the Bad & the Dominatrix (May 10, 2007)
Episode 7x24: Living Doll (May 17, 2007)
Episode 8x01: Dead Doll (Sep 27, 2007)
Episode 8x02: A La Cart (Oct 4, 2007)
Episode 8x03: Go To Hell (Oct 11, 2007)
Episode 8x04: The Case of the Cross-Dressing Carp (Oct 18, 2007)
Episode 8x05: The Chick Chop Flick Shop (Nov 1, 2007)
Episode 8x06: Who & What (Nov 8, 2007)
Episode 8x07: Goodbye & Good Luck (Nov 15, 2007)
Episode 8x08: You Kill Me (Nov 22, 2007)
Episode 8x09: Cockroaches (Dec 6, 2007)
Episode 8x10: Lying Down with Dogs (Dec 13, 2007)
Episode 8x11: Bull (Jan 10, 2008)
Episode 8x12: Grissom's Divine Comedy (Apr 3, 2008)
Episode 8x13: A Thousand Days on Earth (Apr 10, 2008)
Episode 8x14: Drops' Out (Apr 24, 2008)
Episode 8x15: The Theory of Everything (May 1, 2008)
Episode 8x16: Two and a Half Deaths (May 8, 2008)
Episode 8x17: For Gedda (May 15, 2008)
Episode 9x01: For Warrick (Oct 9, 2008)
Episode 9x02: The Happy Place (Oct 16, 2008)
Episode 9x03: Art Imitates Life (Oct 23, 2008)
Episode 9x04: Let It Bleed (Oct 30, 2008)
Episode 9x05: Leave Out All the Rest (Nov 6, 2008)
Episode 9x06: Say Uncle (Nov 13, 2008)
Episode 9x07: Woulda, Coulda, Shoulda (Nov 20, 2008)
Episode 9x08: Young Man with a Horn (Dec 4, 2008)
Episode 9x09: 19 Down… (Dec 11, 2008)
Episode 9x10: One to Go (Jan 15, 2009)
Episode 9x11: The Grave Shift (Jan 22, 2009)
Episode 9x12: Disarmed & Dangerous (Jan 29, 2009)
Episode 9x13: Deep Fried and Minty Fresh (Feb 12, 2009)
Episode 9x14: Miscarriage of Justice (Feb 19, 2009)
Episode 9x15: Kill Me If You Can (Feb 26, 2009)
Episode 9x16: Turn, Turn, Turn (Mar 5, 2009)
Episode 9x17: No Way Out (Mar 12, 2009)
Episode 9x18: Mascara (Apr 2, 2009)
Episode 9x19: The Descent of Man (Apr 9, 2009)
Episode 9x20: A Space Oddity (Apr 16, 2009)
Episode 9x21: If I Had a Hammer… (Apr 23, 2009)
Episode 9x22: The Gone Dead Train (Apr 30, 2009)
Episode 9x23: Hog Heaven (May 7, 2009)
Episode 9x24: All In (May 14, 2009)
Episode 10x01: Family Affair (Sep 24, 2009)
Episode 10x02: Ghost Town (Oct 1, 2009)
Episode 10x03: Working Stiffs (Oct 8, 2009)
Episode 10x04: Coup de Grace (Oct 15, 2009)
Episode 10x05: Bloodsport (Oct 29, 2009)
Episode 10x06: Death and the Maiden (Nov 5, 2009)
Episode 10x07: The Lost Girls (Nov 12, 2009)
Episode 10x08: Lover's Lanes (Nov 19, 2009)
Episode 10x09: Appendicitement (Dec 10, 2009)
Episode 10x10: Better Off Dead (Dec 17, 2009)
Episode 10x11: Sin City Blue (Jan 14, 2010)
Episode 10x12: Long Ball (Jan 21, 2010)
Episode 10x13: Internal Combustion (Feb 4, 2010)
Episode 10x14: Unshockable (Mar 4, 2010)
Episode 10x15: Neverland (Mar 11, 2010)
Episode 10x16: The Panty Sniffer (Apr 1, 2010)
Episode 10x17: Irradiator (Apr 8, 2010)
Episode 10x18: Field Mice (Apr 15, 2010)
Episode 10x19: World's End (Apr 22, 2010)
Episode 10x20: Take My Life, Please! (Apr 29, 2010)
Episode 10x21: Lost & Found (May 6, 2010)
Episode 10x22: Doctor Who (May 13, 2010)
Episode 10x23: Meat Jekyll (May 20, 2010)
Episode 11x01: Shock Waves (Sep 23, 2010)
Episode 11x02: Pool Shark (Sep 30, 2010)
Episode 11x03: Blood Moon (Oct 7, 2010)
Episode 11x04: Sqweegel (Oct 14, 2010)
Episode 11x05: House of Hoarders (Oct 21, 2010)
Episode 11x06: Cold Blooded (Oct 28, 2010)
Episode 11x07: Bump and Grind (Nov 4, 2010)
Episode 11x08: Fracked (Nov 11, 2010)
Episode 11x09: Wild Life (Nov 18, 2010)
Episode 11x10: 418/427 (Dec 9, 2010)
Episode 11x11: Man Up (Jan 6, 2011)
Episode 11x12: A Kiss Before Frying (Jan 20, 2011)
Episode 11x13: The Two Mrs. Grissoms (Feb 3, 2011)
Episode 11x14: All That Cremains (Feb 10, 2011)
Episode 11x15: Targets of Obsession (Feb 17, 2011)
Episode 11x16: Turn On, Tune In, Drop Dead (Feb 24, 2011)
Episode 11x17: The List (Mar 10, 2011)
Episode 11x18: Hitting for the Cycle (Mar 31, 2011)
Episode 11x19: Unleashed (Apr 7, 2011)
Episode 11x20: Father of the Bride (Apr 28, 2011)
Episode 11x21: Cello and Goodbye (May 5, 2011)
Episode 11x22: In a Dark, Dark House (May 12, 2011)
Episode 12x01: 73 Seconds (Sep 21, 2011)
Episode 12x02: Tell Tale Hearts (Sep 28, 2011)
Episode 12x03: Bittersweet (Oct 5, 2011)
Episode 12x04: Maid Man (Oct 12, 2011)
Episode 12x05: CSI Down (Oct 19, 2011)
Episode 12x06: Freaks & Geeks (Nov 2, 2011)
Episode 12x07: Brain Doe (Nov 9, 2011)
Episode 12x08: Crime After Crime (Nov 16, 2011)
Episode 12x09: Zippered (Dec 7, 2011)
Episode 12x10: Genetic Disorder (Dec 14, 2011)
Episode 12x11: Ms. Willows Regrets… (Jan 18, 2012)
Episode 12x12: Willows in the Wind (Jan 25, 2012)

Guest cast, played by Marg Helgenberger

Episode 14x05: Frame by Frame (Oct 23, 2013)
Episode 16x01: Immortality (1) (Sep 27, 2015)
Episode 16x02: Immortality (2) (Sep 27, 2015)