ER Episode Guide
| Season One | Season Two | Season Three |
| Pilot (aka 24 Hours) | Welcome Back, Carter | Dr. Carter, I Presume |
| Day One | Summer Run | Let The Games Begin |
| Going Home | Do One, Teach One, Kill One | Don't Ask, Don't Tell |
| Hit and Run | What Life? | Last Call |
| Into That Good Night | And Baby Makes Two | Ghosts |
| Chicago Heat | Days Like This | Fear of Flying |
| Another Perfect Day | Hell and High Water | No Brain, No Gain |
| 9 1/2 Hours | The Secret Sharer | Union Station |
| ER Confidential | Home | Ask Me No Questions |
| Blizzard | A Miracle Happens Here | Homeless For The Holidays |
| The Gift | Dead of Winter | Night Shift |
| Happy New Year | True Lies | Post Mortem |
| Luck of the Draw | It's Not Easy Being Greene | Fortune's Fools |
| Long Day's Journey | The Right Thing | Who's Appy Now? |
| Feb 5th, 1995 | Baby Shower | The Long Way Around |
| Make Two of Hearts | The Healers | Faith |
| The Birthday Party | The Match Game | Tribes |
| Sleepless In Chicago | A Shift In The Night | You Bet Your Life |
| Love's Labor Lost | Fire In The Belly | Calling Dr. Hathaway |
| Full Moon, Saturday Night | Fevers of Unknown Origin | Random Acts |
| House of Cards | Take These Broken Wings | Make A Wish |
| Men Plan, God Laughs | John Carter, M.D. | One More For The Road |
| Love Among The Ruins | ||
| Motherhood | ||
| Everything Old Is New Again | ||
|
Season Four |
Season Five | Season Six |
| Ambush | Day For Knight | Leave It To Weaver |
| Something New | Split Second | Last Rites |
| Friendly Fire | They Treat Horses, Don't They? | Lawrence of Northwestern |
| When The Bough Breaks | Vanishing Act | Sins Of The Fathers |
| Good Touch, Bad Touch | Masquerade | Truth & Consequences |
| Ground Zero | Stuck On You | The Piece of Wild Things |
| Fathers and Sons | Hazed and Confused | Humpty Dumpty |
| Freak Show | The Good Fight | Great Expectations |
| Obstruction of Justice | Good Luck, Ruth Johnson | How The Finch Stole Christmas |
| Do You See What I See? | The Miracle Worker | Family Matters |
| Think Warm Thoughts | Nobody Doesn't Like Amanda Lee | The Domino Heart |
| Sharp Relief | Double Blind | Abby Road |
| Carter's Choice | Choosing Joi | Be Still, My Heart |
| Family Practice | The Storm | All In The Family |
| Exodus | The Storm, Part II | Be Patient |
| My Brother's Keeper | The Middle of Nowhere | Under Control |
| A Bloody Mess | Sticks and Stones | Viable Options |
| Gut Reaction | Point of Origin | Match Made In Heaven |
| Shades of Gray | Rites of Spring | The Fastest Year |
| Of Past Regret and Future Fear | Power | Loose Ends |
| Suffer the Little Children | Responsible Parties | Such Sweet Sorrow |
| A Hole In The Heart | Getting To Know You | May Day |
| Season Seven | Season Eight | Season Nine |
| Homecoming | Four Corners | Chaos Theory |
| Sand and Water | The Longer You Stay | Dead Again |
| Mars Attacks | Blood, Sugar, Sex, Magic | Insurrection |
| Benton Backwards | Never Say Never | Walk Like A Man |
| Flight of Fancy | Start All Over Again | A Hopeless Wound |
| The Visit | Supplies and Demands | One Can Only Hope |
| Rescue Me | If I Should Fall From Grace | Tell Me Where It Hurts |
| The Dance We Do | Partly Cloudy, Chance Of Rain | First Snowfall |
| The Greatest of Gifts | Quo Vadis? | Next of Kin |
| Piece of Mind | I'll Be Home For Christmas | Hindsight |
| Rock, Paper, Scissors | Beyond Repair | With A Little Help From My Friends |
| Surrender | A River In Egypt | It's Hard To Be A Saint In The City |
| Thy Will Be Done | Damage Is Done | No Good Deed Goes Unpunished |
| A Walk In The Woods | A Simple Twist of Fate | No Strings Attached |
| Golden Hour (aka The Crossing) | It's All In Your Head | A Boy Falling Out of the Sky |
| Witch Hunt | Secrets and Lies | A Thousand Cranes |
| Survival of the Fittest | Bygones | The Advocate |
| April Showers | Orion In the Sky | Finders Keepers |
| Sailing Away | Brothers and Sisters | Things Change |
| Fear of Commitment | Unleashed (Third Watch Crossover Episode) | Foreign Affairs |
| Where The Heart Is | The Letter | When Night Meets Day |
| Rampage | On The Beach | Kisangani |
| Lockdown |
Season Ten |
| What Now? |
| The Lost |
| Dear Abby |
| Shifts Happen |
| Out of Africa |
| The Greater Good |
| Death and Taxes |
| Freefall |
| Missing |
| Makemba |
| Touch and Go |
| NICU |
| Get Carter |
| Impulse Control |
| Blood Relations |
| Forgive and Forget |
| The Student |
| Where There's Smoke |
| Just A Touch |
| Abby Normal |
| Midnight |