| Series
| Role
| Episode
| Airdate
|
Project Greenlight 3 (credited as uncredited)
| Himself | 5x19 - Cast Apart | February 7, 1990
|
| Wings | Roy "R.J." Biggins, Jr. | 2x10 - There's Always Room for Cello | December 14, 1990
|
| Blossom | Francis | 2x22 - Whines and Misdemeanors | April 6, 1992
|
| Roseanne | Teenage Dan | 5x07 - Halloween IV | October 27, 1992
|
Married... with Children (credited as uncredited)
| Baby | 6x01 - She's Having My Baby (1) | September 8, 1991
|
| Married... with Children | Jimmy | 7x25 - Wedding Repercussions | May 16, 1993
|
| Grace Under Fire | Mark | 1x03 - Grace Undergraduate | October 13, 1993
|
| ER | Jerry Markovic | 1x01 - 24 Hours (1) | September 19, 1994
|
| ER | Jerry Markovic | 1x02 - 24 Hours (2) | September 19, 1994
|
| ER | Jerry Markovic | 1x03 - Day One | September 22, 1994
|
| ER | Jerry Markovic | 1x04 - Going Home | September 29, 1994
|
| ER | Jerry Markovic | 1x05 - Hit and Run | October 6, 1994
|
| ER | Jerry Markovic | 1x06 - Into That Good Night | October 13, 1994
|
| ER | Jerry Markovic | 1x07 - Chicago Heat | October 20, 1994
|
| ER | Jerry Markovic | 1x08 - Another Perfect Day | November 3, 1994
|
| ER | Jerry Markovic | 1x09 - 9 1/2 Hours | November 10, 1994
|
| ER | Jerry Markovic | 1x10 - ER Confidential | November 17, 1994
|
| ER | Jerry Markovic | 1x11 - Blizzard | December 8, 1994
|
| ER | Jerry Markovic | 1x12 - The Gift | December 15, 1994
|
| ER | Jerry Markovic | 1x13 - Long Day's Journey | January 19, 1995
|
| ER | Jerry Markovic | 1x17 - Make of Two Hearts | February 9, 1995
|
| ER | Jerry Markovic | 1x18 - The Birthday Party | February 16, 1995
|
| ER | Jerry Markovic | 1x19 - Sleepless in Chicago | February 23, 1995
|
| ER | Jerry Markovic | 1x20 - Love's Labor Lost | March 7, 1995
|
| ER | Jerry Markovic | 1x22 - House of Cards | April 6, 1995
|
| ER | Jerry Markovic | 1x23 - Men Plan, God Laughs | April 27, 1995
|
| ER | Jerry Markovic | 1x24 - Love Among the Ruins | May 4, 1995
|
| ER | Jerry Markovic | 1x25 - Motherhood | May 11, 1995
|
| ER | Jerry Markovic | 2x01 - Welcome Back, Carter! | September 21, 1995
|
| ER | Jerry Markovic | 2x02 - Summer Run | September 28, 1995
|
| ER | Jerry Markovic | 2x03 - Do One, Teach One, Kill One | October 5, 1995
|
| ER | Jerry Markovic | 2x05 - And Baby Makes Two | October 19, 1995
|
| ER | Jerry Markovic | 2x06 - Days Like This | November 2, 1995
|
| ER | Jerry Markovic | 2x07 - Hell and High Water | November 9, 1995
|
| ER | Jerry Markovic | 2x08 - The Secret Sharer | November 16, 1995
|
| Wings | Roy "R.J." Biggins, Jr. | 7x13 - Sons and Lovers | January 16, 1996
|
| ER | Jerry Markovic | 2x13 - It's Not Easy Being Greene | February 1, 1996
|
| ER | Jerry Markovic | 2x14 - The Right Thing | February 8, 1996
|
| ER | Jerry Markovic | 2x15 - Baby Shower | February 15, 1996
|
| ER | Jerry Markovic | 2x16 - The Healers | February 22, 1996
|
| ER | Jerry Markovic | 2x17 - The Match Game | March 28, 1996
|
| ER | Jerry Markovic | 2x18 - A Shift in the Night | April 4, 1996
|
| ER | Jerry Markovic | 2x19 - Fire in the Belly | April 25, 1996
|
| ER | Jerry Markovic | 2x21 - Take These Broken Wings | May 9, 1996
|
| ER | Jerry Markovic | 2x22 - John Carter, M.D. | May 16, 1996
|
| ER | Jerry Markovic | 3x01 - Dr. Carter, I Presume | September 26, 1996
|
| ER | Jerry Markovic | 3x02 - Let the Games Begin | October 3, 1996
|
| ER | Jerry Markovic | 3x03 - Don't Ask, Don't Tell | October 10, 1996
|
| ER | Jerry Markovic | 3x04 - Last Call | October 17, 1996
|
| ER | Jerry Markovic | 3x05 - Ghosts | October 31, 1996
|
| ER | Jerry Markovic | 3x06 - Fear of Flying | November 7, 1996
|
| ER | Jerry Markovic | 3x07 - No Brain, No Gain | November 14, 1996
|
| ER | Jerry Markovic | 3x08 - Union Station | November 21, 1996
|
| ER | Jerry Markovic | 3x14 - Whose Appy Now? | February 6, 1997
|
| ER | Jerry Markovic | 3x15 - The Long Way Around | February 13, 1997
|
| ER | Jerry Markovic | 3x16 - Faith | February 20, 1997
|
| ER | Jerry Markovic | 3x17 - Tribes | April 10, 1997
|
| ER | Jerry Markovic | 3x18 - You Bet Your Life | April 17, 1997
|
| ER | Jerry Markovic | 3x19 - Calling Dr. Hathaway | April 24, 1997
|
| ER | Jerry Markovic | 3x20 - Random Acts | May 1, 1997
|
| ER | Jerry Markovic | 3x22 - One More for the Road | May 15, 1997
|
| ER | Jerry Markovic | 4x02 - Something New | October 2, 1997
|
| ER | Jerry Markovic | 4x03 - Friendly Fire | October 9, 1997
|
| ER | Jerry Markovic | 4x13 - Carter's Choice | January 29, 1998
|
| ER | Jerry Markovic | 4x15 - Exodus | February 26, 1998
|
| ER | Jerry Markovic | 4x16 - My Brother's Keeper | March 5, 1998
|
| ER | Jerry Markovic | 4x17 - A Bloody Mess | April 9, 1998
|
| ER | Jerry Markovic | 4x18 - Gut Reaction | April 16, 1998
|
| ER | Jerry Markovic | 4x19 - Shades of Gray | April 23, 1998
|
| ER | Jerry Markovic | 4x22 - A Hole in the Heart | May 14, 1998
|
| ER | Jerry Markovic | 5x01 - Day for Knight | September 24, 1998
|
| ER | Jerry Markovic | 5x02 - Split Second | October 1, 1998
|
| ER | Jerry Markovic | 5x03 - They Treat Horses, Don't They? | October 8, 1998
|
| ER | Jerry Markovic | 5x04 - Vanishing Act | October 15, 1998
|
| ER | Jerry Markovic | 5x05 - Masquerade | October 29, 1998
|
| ER | Jerry Markovic | 5x06 - Stuck on You | November 5, 1998
|
| ER | Jerry Markovic | 5x07 - Hazed and Confused | November 12, 1998
|
| ER | Jerry Markovic | 5x08 - The Good Fight | November 19, 1998
|
| ER | Jerry Markovic | 5x09 - Good Luck, Ruth Johnson | December 10, 1998
|
| ER | Jerry Markovic | 5x10 - The Miracle Worker | December 17, 1998
|
| ER | Jerry Markovic | 5x12 - Double Blind | January 21, 1999
|
| ER | Jerry Markovic | 5x13 - Choosing Joi | February 4, 1999
|
| ER | Jerry Markovic | 5x14 - The Storm (1) | February 11, 1999
|
| ER | Jerry Markovic | 5x15 - The Storm (2) | February 18, 1999
|
| The X-Files | Big Mike | 6x15 - Arcadia | March 7, 1999
|
| ER | Jerry Markovic | 5x17 - Sticks and Stones | March 25, 1999
|
| ER | Jerry Markovic | 5x18 - Point of Origin | April 8, 1999
|
| ER | Jerry Markovic | 5x19 - Rites of Spring | April 29, 1999
|
| ER | Jerry Markovic | 5x20 - Power | May 6, 1999
|
| ER | Jerry Markovic | 5x21 - Responsible Parties | May 13, 1999
|
| ER | Jerry Markovic | 5x22 - Getting to Know You | May 20, 1999
|
| Dark Angel | Break | 1x04 - Flushed | October 17, 2000
|
| Buffy the Vampire Slayer | Olaf the Troll | 5x11 - Triangle | January 9, 2001
|
| Going to California | Harvey | 1x18 - Mixed Doubles | January 31, 2002
|
| ER | Jerry Markovic | 8x14 - A Simple Twist of Fate | February 7, 2002
|
| ER | Jerry Markovic | 8x15 - It's All in Your Head | February 28, 2002
|
| ER | Jerry Markovic | 8x16 - Secrets and Lies | March 7, 2002
|
| ER | Jerry Markovic | 8x17 - Bygones | March 28, 2002
|
| ER | Jerry Markovic | 8x19 - Brothers and Sisters | April 25, 2002
|
| ER | Jerry Markovic | 8x21 - On the Beach | May 9, 2002
|
| ER | Jerry Markovic | 8x22 - Lockdown | May 16, 2002
|
| ER | Jerry Markovic | 9x04 - Walk Like a Man | October 17, 2002
|
| Buffy the Vampire Slayer | Olaf the Troll | 7x05 - Selfless | October 22, 2002
|
| ER | Jerry Markovic | 9x06 - One Can Only Hope | November 7, 2002
|
| ER | Jerry Markovic | 9x07 - Tell Me Where It Hurts | November 14, 2002
|
| ER | Jerry Markovic | 9x08 - First Snowfall | November 21, 2002
|
| ER | Jerry Markovic | 9x09 - Next of Kin | December 5, 2002
|
| ER | Jerry Markovic | 9x10 - Hindsight | December 12, 2002
|
| ER | Jerry Markovic | 9x11 - A Little Help from My Friends | January 9, 2003
|
| ER | Jerry Markovic | 9x12 - A Saint in the City | January 16, 2003
|
| ER | Jerry Markovic | 9x16 - A Thousand Cranes | February 20, 2003
|
| ER | Jerry Markovic | 9x18 - Finders Keepers | April 3, 2003
|
| ER | Jerry Markovic | 9x19 - Things Change | April 24, 2003
|
| ER | Jerry Markovic | 9x20 - Foreign Affairs | May 1, 2003
|
| ER | Jerry Markovic | 9x21 - When Night Meets Day | May 8, 2003
|
| Biography | Himself | ?? - Kevin Costner | August 12, 2003
|
| ER | Jerry Markovic | 10x01 - Now What? | September 25, 2003
|
| ER | Jerry Markovic | 10x03 - Dear Abby | October 9, 2003
|
| ER | Jerry Markovic | 10x04 - Shifts Happen | October 23, 2003
|
| ER | Jerry Markovic | 10x06 - The Greater Good | November 6, 2003
|
| ER | Jerry Markovic | 10x15 - Blood Relations | February 19, 2004
|
| ER | Jerry Markovic | 10x17 - The Student | April 1, 2004
|
| ER | Jerry Markovic | 10x18 - Where There's Smoke | April 8, 2004
|
| ER | Jerry Markovic | 10x19 - Just a Touch | April 22, 2004
|
| ER | Jerry Markovic | 10x20 - Abby Normal | April 29, 2004
|
| ER | Jerry Markovic | 10x21 - Midnight | May 6, 2004
|
| ER | Jerry Markovic | 11x02 - Damaged | October 7, 2004
|
| ER | Jerry Markovic | 11x04 - Fear | October 21, 2004
|
| ER | Jerry Markovic | 11x07 - White Guy, Dark Hair | November 18, 2004
|
| ER | Jerry Markovic | 11x09 - Twas the Night | December 9, 2004
|
| Unscripted | Himself | 1x01 - Episode 01 | January 9, 2005
|
| ER | Jerry Markovic | 11x10 - Skin | January 13, 2005
|
| ER | Jerry Markovic | 11x11 - Only Connect | January 20, 2005
|
| ER | Jerry Markovic | 11x14 - Just as I Am | February 10, 2005
|
| Robot Chicken | Optimus Prime | 1x01 - Junk in the Trunk | February 20, 2005
|
| Robot Chicken | Dominic Toretto/Male Dragon/Various | 1x03 - Gold Dust Gasoline | March 6, 2005
|
| Robot Chicken | Darth Vader/The Great Pumpkin | 1x06 - Vegetable Fun Fest | March 27, 2005
|
| Robot Chicken | Ving Rhames | 1x08 - The Deep End | April 10, 2005
|
| ER | Jerry Markovic | 11x19 - Ruby Redux | April 28, 2005
|
| ER | Jerry Markovic | 11x20 - You Are Here | May 5, 2005
|
| ER | Jerry Markovic | 11x21 - Carter est Amoureux | May 12, 2005
|
| ER | Jerry Markovic | 11x22 - The Show Must Go On | May 19, 2005
|
| American Dad | | 1x06 - Homeland Insecurity | June 12, 2005
|
| Robot Chicken | Various | 1x16 - Nightmare Generator | June 19, 2005
|
| ER | Jerry Markovic | 12x04 - Blame It on the Rain | October 13, 2005
|
| ER | Jerry Markovic | 12x05 - Wake Up | October 20, 2005
|
| ER | Jerry Markovic | 12x06 - Dream House | November 3, 2005
|
| Criminal Minds | Frank Fielding | 1x07 - The Fox | November 9, 2005
|
| ER | Jerry Markovic | 12x07 - The Human Shield | November 10, 2005
|
| ER | Jerry Markovic | 12x08 - Two Ships | November 17, 2005
|
| ER | Jerry Markovic | 12x09 - I Do | December 1, 2005
|
| ER | Jerry Markovic | 12x12 - Split Decisions | January 12, 2006
|
| ER | Jerry Markovic | 12x14 - Quintessence of Dust | February 9, 2006
|
| ER | Jerry Markovic | 12x18 - Strange Bedfellows | March 30, 2006
|
Robot Chicken (credited as Abe Benrubi)
| Fidel Castro | 2x04 - Celebrity Rocket | April 23, 2006
|
| ER | Jerry Markovic | 12x19 - No Place to Hide | April 27, 2006
|
Robot Chicken (credited as Abe Benrubi)
| Falkor | 2x05 - Dragon Nuts | April 30, 2006
|
| ER | Jerry Markovic | 12x21 - The Gallant Hero & The Tragic Victor | May 11, 2006
|
| ER | Jerry Markovic | 12x22 - Twenty One Guns | May 18, 2006
|
| ER | Jerry Markovic | 13x01 - Bloodline | September 21, 2006
|