ER backdrop
Drama

The Worst Episodes of ER

Every episode of ER ranked from worst to best. Explore the Worst Episodes of ER!

Binge this in 10d 6h•Peaking at 9.6/10

ER explores the inner workings of an urban teaching hospital and the critical issues faced by the dedicated physicians and staff of its overburdened emergency room.

Airs on
NBC
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes

Seasons15

All123456789101112131415

Episode Rankings

  1. #1 Worst Episode
    Click to reveal
    ER Season 12 Episode 1 - Cañon City
    7.0/10(487 votes)

    S12:E1

    Sam and Luka go on the search for her runaway son, Alex. Meanwhile, Pratt and Lewis guide Abby, Neela and Ray, who have become R2's, on how to teach the new interns.

    Director:Christopher Chulack
    Writers:John Wells, Lisa Zwerling, Joe Sachs

    Be the first to start the conversation for this episode

  2. ER Season 12 Episode 15 - Darfur
    7.1/10(456 votes)

    S12:E15

    In the Sudan, Carter and a colleague struggle to save a woman who was raped by a band of militants. Back in the ER, Clemente asks to return to work after the shooting incident, but Kovac refuses. Meanwhile, Neela and Pratt have a work dispute, and, in a related incident, K.J.'s father shows up again in the ER.

    Director:Richard Thorpe
    Writer:Janine Sherman Barrois

    Be the first to start the conversation for this episode

  3. ER Season 14 Episode 14 - Owner of a Broken Heart
    7.1/10(411 votes)

    S14:E14

    Pratt and a new doctor on the scene disagree on how to teach the interns. Gates treats a young woman with serious heart problems. Abby heads to Croatia, and ponders whether and how to tell Luka about her unfortunate choices. Sam discovers that Julia has moved on in more ways than one.

    Director:Christopher Chulack
    Writers:David Zabel, Joe Sachs

    Be the first to start the conversation for this episode

  4. ER Season 13 Episode 8 - Reason to Believe
    7.2/10(452 votes)

    S13:E8

    A mysterious illness leaves little hope when a group of homeless kids enter the ER and one of them believes that Neela is a guardian angel in blue; Abby and Kovac clash over a possible case of domestic abuse; Pratt makes a shocking discovery about his brother, and Weaver is unexpectedly called into action when her television appearance becomes a real emergency.

    Director:Ernest R. Dickerson
    Writers:David Zabel, R. Scott Gemmill

    Be the first to start the conversation for this episode

  5. ER Season 14 Episode 6 - The Test
    7.2/10(420 votes)

    S14:E6

    Morris and Pratt cram for their medical boards when Morretti brings in a new attending physician to help with the load. Sam and Abby work on an attention-hungry patient who comes into the ER with elusive symptoms.

    Director:Félix Alcalá
    Writer:Lisa Zwerling

    Be the first to start the conversation for this episode

  6. ER Season 14 Episode 13 - Atonement
    7.2/10(438 votes)

    S14:E13

    Neela's short visit in Ortho turns into a game of hockey. Bettina wants to take her relationship with Pratt to the next level, but Pratt is not keen on the idea. Gates and Sam disagree over a patient. Julia provides some spiritual guidance in order to ease a prison doctor's bad conscience.

    Director:Stephen Cragg
    Writer:Lisa Zwerling

    Be the first to start the conversation for this episode

    7. Trending NowTRENDING NOW

    The 20 BEST Episodes of ER

    READ
  7. ER Season 14 Episode 15 - ...As the Day She Was Born
    7.2/10(389 votes)

    S14:E15

    Neela, worn out after being on shift for over 24 hours, has to make a quick decision regarding an accident victim's torn aorta. Sarah's grandparents are in town, and Hank is rushed to the ER after collapsing during an outing. Gates tries to convey to Sam that his feelings for her are serious.

    Director:Tawnia McKiernan
    Writer:Shannon Goss

    Be the first to start the conversation for this episode

  8. ER Season 14 Episode 16 - Truth Will Out
    7.2/10(397 votes)

    S14:E16

    Kovac is in Chicago looking for hospice-care work. Neela's aorta surgery has caused an infection in her patient. Abby treats a teen who has been beaten up. Brenner continues to cause problems for the ER staff.

    Director:Andrew Bernstein
    Writer:Unknown

    Be the first to start the conversation for this episode

  9. ER Season 15 Episode 11 - Separation Anxiety
    7.2/10(397 votes)

    S15:E11

    When a drug deal goes bad, two brothers sustain serious injuries and are brought to the ER. Tensions continue between Gates and Sam, coming to a head when Tony is the last to know Alex is about to be released from the hospital. Neela has to tell a young girl with sickle cell anemia that she must have an operation, and the case leads her to consider specializing in pediatric surgery. A feisty patient takes Morris into her confidence. Banfield ponders her choices about expanding her family.

    Director:Terence Nightingall
    Writer:Virgil Williams

    Be the first to start the conversation for this episode

  10. ER Season 15 Episode 13 - Love is a Battlefield
    7.2/10(405 votes)

    S15:E13

    Morris faces a complicated case involving a young girl hit while riding her bicycle. Gates finds it very difficult to let go of his feelings for Sam. Neela becomes quite flustered when Brenner returns from Australia.

    Director:Richard Thorpe
    Writer:Karen Maser

    Be the first to start the conversation for this episode

  11. ER Season 11 Episode 5 - An Intern's Guide to the Galaxy
    7.3/10(467 votes)

    S11:E5

    Neela starts a new job in the emergency room after working at the convenience store near the hospital. On Neela's first day, Pratt expects the interns, Abby, Ray and Neela, to take on a large patient load during their shifts. Pratt turns processing the patients into a competition, in which Ray is clearly going to be the winner.

    Director:Arthur Albert
    Writer:Lisa Zwerling

    Be the first to start the conversation for this episode

  12. ER Season 13 Episode 16 - Crisis of Conscience
    7.3/10(421 votes)

    S13:E16

    Kovac and Gates find themselves with a moral dilemma when a woman comes into the ER with acute liver failure; Neela finds herself questioning what is right when Manish decides to give up a kidney to a complete stranger. Meanwhile, Ray fights to get to the bottom of a cheerleaders accidental fall; Abby gets a prediction for her future; and Alex's troubles continue to intrude on Sam's work life.

    Director:Steve Shill
    Writer:Lisa Zwerling

    Be the first to start the conversation for this episode

  13. ER Season 14 Episode 5 - Under the Influence
    7.3/10(402 votes)

    S14:E5

    Moretti reassigns Gates back to the ER and treats a couple involved in a car accident. Morris prepares to take his written board exams. Neela is assigned a young genius intern. Kovac plans to extend his stay in Croatia while Abby struggles with single parenthood.

    Director:Anthony Hemingway
    Writer:Joe Sachs

    Be the first to start the conversation for this episode

  14. ER Season 14 Episode 8 - Coming Home
    7.3/10(402 votes)

    S14:E8

    Everyone at the ER is happily surprised to see Luka back from Croatia. Great news awaits Neela. Sarah once again needs rescuing by Tony, and patients are causing problems for Morris.

    Director:Laura Innes
    Writer:David Zabel

    Be the first to start the conversation for this episode

  15. ER Season 14 Episode 9 - Skye's the Limit
    7.3/10(402 votes)

    S14:E9

    It's time for changes at the ER when Anspaugh makes an unpopular decision. Abby has old demons to fight with, which distance her from friends and family. Even Luka seems to be at a loss to help Abby. Love is in the air when a secret romance blooms between two doctors.

    Director:Paul McCrane
    Writer:Karen Maser

    Be the first to start the conversation for this episode

  16. ER Season 15 Episode 6 - Oh, Brother
    7.3/10(508 votes)

    S15:E6

    Chaz, now a med student, begins his ER rotation. Morris takes him under his wing and shows him some risky procedures, endangering a patient and raising Banfield's ire. Neela becomes upset when Banfield questions her authority and skills in front of her intern. Gates invites Sam and Alex to move in with him and Sarah.

    Director:Stephen Cragg
    Writer:Virgil Williams

    Be the first to start the conversation for this episode

  17. ER Season 15 Episode 10 - The High Holiday
    7.3/10(414 votes)

    S15:E10

    A package for Morris from his deceased father is delivered to the ER. Sam has some anxiety over Alex being removed from the ventilator. A woman with a high-risk pregnancy worries that she will be deported. An old friend returns to celebrate the holidays.

    Director:Lesli Linka Glatter
    Writer:Shannon Goss

    Be the first to start the conversation for this episode

  18. ER Season 9 Episode 12 - A Saint in the City
    7.4/10(469 votes)

    S9:E12

    Dr. Weaver is in a difficult situation when an alderman tests positive for syphilis. Dr. Carter is impressed when he meets a man who runs an inner city clinic.

    Director:Peggy Rajski
    Writer:Bruce Miller

    Be the first to start the conversation for this episode

  19. ER Season 9 Episode 14 - No Strings Attached
    7.4/10(457 votes)

    S9:E14

    Abby's troubled brother is missing. A car runs into a crowd of teen girls. The alderman with syphilis gives Dr. Weaver a promotion. Dr. Lewis looks forward to a blind date.

    Directors:Peggy Rajski, Jonathan Kaplan
    Writer:Bruce Miller

    Be the first to start the conversation for this episode

  20. ER Season 11 Episode 11 - Only Connect
    7.4/10(493 votes)

    S11:E11

    Two teens enter the ER with gunshot wounds. When one dies, Neela botches telling the next of kin, making the woman hysterical.

    Director:Jonathan Kaplan
    Writer:Yahlin Chang

    Be the first to start the conversation for this episode

  21. ER Season 11 Episode 18 - Refusal of Care
    7.4/10(438 votes)

    S11:E18

    A woman on a hunger strike refuses treatment until the INS give her son another deportation hearing. Abby searches for proof when she suspects a patient is the victim of elder abuse.

    Director:Gloria Muzio
    Writer:Joe Sachs

    Be the first to start the conversation for this episode

  22. ER Season 11 Episode 20 - You Are Here
    7.4/10(427 votes)

    S11:E20

    Morris is named the new chief resident, which makes nobody really happy, except Morris. Meanwhile Luka and Sam are having communication problems, Carter gets a promotion Susan really wanted and Ray finds out a 14-year old who always comes in for free drugs has been raped.

    Director:Ernest R. Dickerson
    Writer:Unknown

    Be the first to start the conversation for this episode

  23. ER Season 12 Episode 3 - Man with No Name
    7.4/10(497 votes)

    S12:E3

    Luka has a very bad day: New nurse manager Eve Peyton notices he doesn't want to work with Sam and tells him so. At the end of the day he's drunk and Abby takes him home.

    Director:Christopher Chulack
    Writer:David Zabel

    Be the first to start the conversation for this episode

  24. ER Season 12 Episode 6 - Dream House
    7.4/10(463 votes)

    S12:E6

    Pratt's half-brother tries to get him to make ends meet with his estranged father. Clemente treats an infant chimpanzee and involves Abby and Neela on the secret case. Eve promotes Sam and her first tasks is to fire a beloved nurse.

    Director:Stephen Cragg
    Writer:David Zabel

    Be the first to start the conversation for this episode

  25. ER Season 12 Episode 11 - If Not Now
    7.4/10(450 votes)

    S12:E11

    Neela treats a religious teenage girl who turns out to be pregnant. Abby and Kovac struggle to figure out what to do with her unexpected pregnancy.

    Director:John Gallagher
    Writer:David Zabel

    Be the first to start the conversation for this episode

Worst Episodes Summary

"Cañon City" is the worst rated episode of "ER". It scored 7/10 based on 487 votes. Directed by Christopher Chulack and written by John Wells, Lisa Zwerling, Joe Sachs, it aired on 9/22/2005. This episode scored 0.1 points lower than the second lowest rated, "Darfur".