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Gregory Itzin

Movies

Television

Other Television

Series Episodes Date Type
The Resident The Unbefriended May 6, 2019 Guest Star
Once Upon a Time (2011) In the Name of the Brother January 20, 2013 Guest Star
The Mentalist Red Dawn October 28, 2012 Guest Star
Covert Affairs Welcome to the Occupation July 26, 2011 Guest Star
Desperate Housewives I'm Still Here January 16, 2011 Guest Star
The Mentalist Jolly Red Elf December 9, 2010 Guest Star
24 Day 8: 12:00 P.M. - 1:00 P.M. May 10, 2010 Guest Star
The Mentalist His Red Right Hand November 19, 2009 Guest Star
The Mentalist Red Bulls November 12, 2009 Guest Star
The Mentalist Black Gold and Red Blood November 5, 2009 Guest Star
The Mentalist Red Badge October 8, 2009 Guest Star
The Mentalist The Scarlet Letter October 1, 2009 Guest Star
The Mentalist Redemption September 24, 2009 Guest Star
The Mentalist Red John's Footsteps May 19, 2009 Guest Star
The Mentalist Bloodshot March 17, 2009 Guest Star
The Mentalist Red John's Friends January 6, 2009 Guest Star
The Mentalist Red Brick and Ivy December 16, 2008 Guest Star
The Mentalist Ladies in Red October 21, 2008 Guest Star
Medium Aftertaste March 3, 2008 Guest Star
24 Day 6: 4:00 P.M. - 5:00 P.M. February 26, 2007 Guest Star
24 Day 6: 3:00 P.M. - 4:00 P.M. February 19, 2007 Guest Star
Boston Legal Schadenfreude October 4, 2005 Guest Star
Boston Legal The Black Widow September 27, 2005 Guest Star
Star Trek: Enterprise In a Mirror, Darkly (2) April 29, 2005 Guest Star
Crossing Jordan Gray Murders March 13, 2005 Guest Star
The O.C. The New Era December 2, 2004 Guest Star
Medical Investigation Progeny October 1, 2004 Guest Star
Friends The One with Phoebe's Wedding February 12, 2004 Guest Star
The Practice Blessed Are They (3) October 19, 2003 Guest Star
NCIS Seadog October 7, 2003 Guest Star
NCIS Yankee White September 23, 2003 Guest Star
Without a Trace Fall Out (1) May 8, 2003 Guest Star
The Practice Final Judgment (2) February 3, 2003 Guest Star
The Practice Down The Hatch (1) January 27, 2003 Guest Star
NYPD Blue Healthy McDowell Movement December 10, 2002 Guest Star
Friends The One with Ross' Inappropriate Song November 14, 2002 Guest Star
Firefly Jaynestown October 18, 2002 Guest Star
Judging Amy Nobody Expects the Spanish Inquisition May 14, 2002 Guest Star
The West Wing Enemies Foreign and Domestic May 1, 2002 Guest Star
The Practice Judge Knot February 17, 2002 Guest Star
Star Trek: Enterprise Shadows of P'Jem February 6, 2002 Guest Star
Judging Amy The Beginning, the End, and the Murky Middle February 13, 2001 Guest Star
CSI: Crime Scene Investigation Boom February 8, 2001 Guest Star
The Michael Richards Show It's Only Personal December 5, 2000 Guest Star
Star Trek: Voyager Critical Care November 1, 2000 Guest Star
The Practice Liberty Bells (2) May 7, 2000 Guest Star
It's Like, You Know... The Apartment December 29, 1999 Guest Star
Wasteland Double Date October 21, 1999 Guest Star
It's Like, You Know... Two Days in the Valley April 21, 1999 Guest Star
V.I.P. Midnight in the Garden of Ronnie Beeman January 16, 1999 Guest Star
Caroline in the City Caroline and the Diva November 16, 1998 Guest Star
Brother's Keeper Who's Your Daddy? October 2, 1998 Guest Star
Any Day Now No Comment September 29, 1998 Guest Star
C-16: FBI Green Card June 4, 1998 Guest Star
The Closer (1998) My Best Friend's Funeral May 4, 1998 Guest Star
JAG Tiger, Tiger March 24, 1998 Guest Star
Star Trek: Deep Space Nine Who Mourns for Morn? February 4, 1998 Guest Star
Suddenly Susan Car Trouble January 26, 1998 Guest Star
Players Three of a Con December 12, 1997 Guest Star
The Practice Save The Mule November 15, 1997 Guest Star
JAG Above and Beyond November 11, 1997 Guest Star
Millennium Walkabout March 28, 1997 Guest Star
The Pretender Jaroldo March 8, 1997 Guest Star
Diagnosis Murder X Marks the Murder (1) October 10, 1996 Guest Star
Caroline in the City Caroline and the Kid March 14, 1996 Guest Star
Chicago Hope Sexual Perversity in Chicago Hope March 11, 1996 Guest Star
ER The Healers February 22, 1996 Guest Star
Murder, She Wrote Frozen Stiff November 30, 1995 Guest Star
Picket Fences The Bus Stops Here (1) October 7, 1994 Guest Star
Picket Fences System Down April 1, 1994 Guest Star
Dave's World The Funeral (a.k.a.) Funeral Episodes March 28, 1994 Guest Star
L.A. Law Age of Insolence February 24, 1994 Guest Star
Quantum Leap Memphis Melody April 20, 1993 Guest Star
Star Trek: Deep Space Nine Dax February 14, 1993 Guest Star
Shaky Ground Asbestos and Costello February 7, 1993 Guest Star
Major Dad Come Rain or Come Shine February 5, 1993 Guest Star
Matlock The Vacation (1) November 5, 1992 Guest Star
Beverly Hills, 90210 Destiny Rides Again November 4, 1992 Guest Star
Civil Wars Devil's Advocate October 28, 1992 Guest Star
Empty Nest ...Or Forever Hold Your Peace October 10, 1992 Guest Star
Bodies of Evidence Time Served July 30, 1992 Guest Star
Eerie, Indiana The Loyal Order of Corn March 22, 1992 Guest Star
Eerie, Indiana Mr. Chaney March 8, 1992 Guest Star
Eerie, Indiana Marshall's Theory of Believability February 2, 1992 Guest Star
Civil Wars Honi Soit Qui Mal Y Pense January 8, 1992 Guest Star
Homefront Man, This Joint is Jumping November 26, 1991 Guest Star
Empty Nest Lonely Are the Brave November 23, 1991 Guest Star
Eerie, Indiana The ATM with the Heart of Gold September 29, 1991 Guest Star
Night Court Where There's a Will, There's a Tony (2) May 8, 1991 Guest Star
Night Court Where There's a Will, There's a Tony (1) May 1, 1991 Guest Star
Dark Justice What Comes Around April 12, 1991 Guest Star
Jake and the Fatman It Never Entered My Mind March 20, 1991 Guest Star
Matlock The Parents January 15, 1991 Guest Star
Over My Dead Body Obits and Pieces November 16, 1990 Guest Star
Over My Dead Body No Ifs, Ands or Butlers November 2, 1990 Guest Star
Coach Hayden's in the Kitchen with Dinah October 23, 1990 Guest Star
Head of the Class Cement Hi-Tops April 25, 1990 Guest Star
Anything but Love Thirty... Something March 28, 1990 Guest Star
Murphy Brown On the Road Again March 5, 1990 Guest Star
Night Court From Snoop to Nuts (2) March 22, 1989 Guest Star
Night Court From Snoop to Nuts (1) March 15, 1989 Guest Star
Knots Landing A Grave Misunderstanding March 9, 1989 Guest Star
Empty Nest The More Things Change February 25, 1989 Guest Star
Something Is Out There Gladiator October 21, 1988 Guest Star
L.A. Law Belle of the Bald April 14, 1988 Guest Star
21 Jump Street Brother Hanson & the Miracle of Renner's Pond March 13, 1988 Guest Star
L.A. Law Divorce with Extreme Prejudice December 17, 1987 Guest Star
Matlock The Power Brokers (2) November 3, 1987 Guest Star
Matlock The Power Brokers (1) October 27, 1987 Guest Star
Max Headroom Deities September 25, 1987 Guest Star
Matlock The Rat Pack January 20, 1987 Guest Star
St. Elsewhere Lost Weekend December 10, 1986 Guest Star
MacGyver Final Approach October 27, 1986 Guest Star
The A-Team Wheel of Fortune January 14, 1986 Guest Star
Hotel Echoes December 11, 1985 Guest Star
Hunter The Biggest Man in Town October 5, 1985 Guest Star
Dallas Deeds and Misdeeds May 3, 1985 Guest Star
Scarecrow and Mrs. King You Only Die Twice April 1, 1985 Guest Star
Falcon Crest The Trial March 15, 1985 Guest Star
Street Hawk Vegas Run January 22, 1985 Guest Star
Mork & Mindy Dr. Morkenstein October 7, 1979 Guest Star
Bull What the Past Will Bring January 1, 1970 Guest Star