In this intro to the series, Dr. Jack Morrison treats a young girl with dysentary; Dr. Annie Cavanero searches for a missing patient -- who happens to be a large, permanent resident of a local mental institution; Dr. Ben Samuels tries to recall all of his conquests after being diagnosed with VD; Dr. Daniel Auschlander's liver cancer is revealed; a bombing victim is brought into the ER, as is the young man who set off the bomb; and Dr. Wayne Fiscus and Dr. Cathy Martin begin a relationship.

Morrison treats the obnoxious bank bomber; Mr. MacAllister arrives to find his wife in a coma; Dr. Craig holds a news conference and badgers a patient into a surgical consent; and Dr. Samuels tries to teach Dr. Beale how to swim.

Cavanero tries to counsel a couple expecting a Down's syndrome child; White makes a near-tragic mistake in the E.R.; Martin and Fiscus are caught in a stalled elevator; Morrison learns his wife is pregnant; and Dr. Beale visits the bomber.

Morrison tries to help a bag woman and her husband; Fiscus admits a relatively healthy woman who had fainted for some very expensive tests; V.J. feels homesick; and the bomber and his victim both leave the hospital.

Dr. Samuels becomes attached to a boy in for leg surgery; Fiscus surprises Martin with a romantic gesture; Chandler challenges a veteran nurse's competency; Dr. Craig receives his coveted `Surgeon of the Year' award; and Cavanero's weekend away is interrupted by a patient delivering her baby at home with just a teenage boy to help.

While coping with a fussy new administrator, Dr. Westphall investigates suspicious deaths in Ward Five; Martin shocks Fiscus by breaking off their affair; Cavanero has to deal with a very hostile nurse; and White goes to desperate lengths to raise the money to replace his on-call beeper.

Dr. Westphall risks his job by creating an isolation floor to stem the spread of the suspected Legionnaire's Disease (and the PR fiasco causes administrator Cummings to fall on his sword to save the hospital); Dr. Beale learns that Tweety got pregnant while in the hospital; Fiscus is assaulted in the E.R.; and Dr. Craig decides to sell his car.

The search continues for the source of the Legionnaire's Disease; Cavanero befriends a young woman facing a hysterectomy; Tweety makes a decision about her future; and Ellen Craig deals with the elusive Dr. Barnum.

Morrison regrets making a couple of house calls for an insistent old man; Fiscus has another run-in with a gang member; Ralph takes up eating garbage; White's daughter eats some mothballs; and Dr. Craig bawls Ehrlich out for spraining his little finger.

Ralph masquerades as a doctor; an obese woman gives birth unexpectedly; an old friend of Dr. Samuels joins the staff; and Ehrlich faints during surgery.

Dr. Samuels breaks up a late night poker game to perform emergency surgery on a gunshot victim; Morrison lets a Chinese couple perform a folk healing ritual on their dying son; and Ralph's manic stage reaches a crescendo.

A sadistic doctor orders White to get his first autopsy consent; an old friend of Dr. Craig's checks in a sex-change operation; Chandler takes over the case of the John Doe gunshot victim; and Drs. Samuels and Paxton argue over the care of a patient after renewing their intimate relationship.

Craig continues to regret his friend's sex-change operation; John Doe #12 becomes sullen and uncooperative when his real parents arrive to take him home; White's reconciliation falls through; and Armstrong delves deeply into a man's medical and family history to find out why he has persistent nose bleeds.

A lady flasher enlivens the halls and rooms of St. Eligius; Fiscus moves in with Ehrlich; Cavanero faces a difficult choice about a fellowship; Dr. Auschlander's cancer remission appears to be ending; Morrison and Chandler try to help a young man injured in a street beating whose brother is determined to get revenge.

Samuels operates on a hooker, who invites all her friends to visit her; Myra White gives her estranged husband some news; the racial tensions reach a climax when the truth about O'Connor's beating surfaces; and Ehrlich makes a fool of himself by drinking too much at a party given by Dr. Craig.

Cavanero helps hide her patient, a porno movie star, from a process server; Armstrong worries about the ethics of a surgeon who does unnecessary heart surgery for kickbacks; Ehrlich and Fiscus nearly come to blows over their living arrangements; and Dr. Craig considers moving.

A fisherman lobbies Dr. Westphall to let his brother die in peace and dignity; Fiscus substitutes for Ehrlich on a date with Shirley Daniels; and Helen's stress mounts as the hospital suffers computer glitches and she faces a radical mastectomy. Peter celebrates his birthday and runs into Myra and a gentleman friend.

Helen returns to work following her mastectomy; Fiscus and Daniels visit his aunt Sirca; a pregnant woman invades the OR and holds Ehrlich and Dr. Craig hostage while demanding to see the doctor who performed her husband's vasectomy.

Morrison tries to reason with a patient determined to drink himself to death; Chandler faces a malpractice suit after a patient dies unexpectedly in an elevator; White goes crazy with jealousy; and Dr. Craig enjoys the company of a visiting Hungarian surgeon.

Dr. Craig continues to enjoy Dr. Anya's companionship; Morrison worries over White's erratic behavior; and Chandler becomes upset over the casual attitude everyone seems to taking towards his malpractice suit.

White attends a drug rehabilitation program; Morrison becomes suspicious that his patient may be a surgery addict; Dr. Craig grapples with an inner-city medical scholarship group; Cathy tries to arrange a double date with Daniels and Fiscus; and a deranged bag lady tries to assault Daniels in the E.R..

Morrison's wife goes into labor; White loses a girlfriend and gains a wife, while falling under suspicion when drugs are stolen; Dr. Craig's son Steven arrives for a period of observation and cause problems for Ehrlich; Martin casts her spell over Fiscus again; and Dr. Auschlander and an old friend get into a fist fight as they reminisce about the past.

A pushy, abrasive man literally drives into the E.R. to get help for his wife; Ehrlich finds an unusual girlfriend at the laundromat; Fiscus loses both Cathy and Shirley; Dr. Craig clashes with the newly appointed city comptroller, Joan Halloran, over his proposed heart transplant for schoolteacher Eve Leighton.

Medical student Elliot Axelrod and plastic surgeon Dr. Bobby Caldwell join the staff; Eve Leighton's sister expresses reservations about the planned transplant; a resident dropped from the hospital program badgers Cavanero to reevaluate him; and Dr. Craig enlists Dr. Caldwell's help in opposing Joan Halloran's plan to shut down an outpatient surgery clinic.

The men attend a rather staid bachelor party for Kochar; White learns about the dangers of nuclear medicine; Fran Singleton refuses to see her husband, but later walks out of the hospital by his side; everyone opposes Joan's idea of including St. Eligius in a government nuclear disaster contingency plan; Martin gives Kochar a unique wedding present; and the transplant team goes into action.

Dr. Craig performs the transplant amidst a publicity barrage; Morrison tries to adjust to his loss; Luther and Fiscus split an investment in silver futures; and Rosenthal counsels a group on breast cancer.

Dr. Craig and Ehrlich both prepare turkeys for the staff forced to work the holiday; injuries from the Thanksgiving Day parade pour into the ER; and a depressed Dr. Auschlander takes a special interest in an ailing 11-year-old.

Rosenthal gets arrested just before her scheduled breast reconstruction; Mr. Entertainment sets up in a hospital elevator and meets Dr. Ridley, the new psychiatrist; and Morrison worries over an Irish teenager whose near-fatal beating brings the Catholic-Protestant conflict of northern Ireland to St. Eligius.

Martin decides she's in love with Dr. Craig; White regrets helping out an exhausted mother pleading for sedatives in the E.R.; Eve's sense of cabin fever and anger is calmed by a visit from her students; Morrison learns more about Eddie Carson and the `Troubles'.

Dr. Caldwell suffers for his work on Eddie Carson; Joan reveals a secret in the E.R.; Ehrlich meets a brand-new Roberta; Dr. Westphall's housekeeper announces she's returning to Italy; Eve Leighton takes a turn for the worse.

White diagnoses a case of AIDS in a Boston city councilman; Dr. Ridley tries to help a tennis prodigy deal with pressure from her ambitious father; and Daniels and Ehrlich try to run a blood drive amidst a blizzard and rumors about the AIDS patient.

The medical staff and Joan Halloran fight back when a large private hospital dumps an indigent, unstable emergency patient on the E.R.; Ehrlich seeks advice about his relationship with Roberta; Daniels is tied to the drug abuse charges against White; and Dr. Ridley and Morrison try to figure out a woman's violent mood swings and personality changes. Luther loses a father figure. A bored teenager wreaks havoc with the hospital's computerized records.

A blizzard causes havoc for everyone; Dr. Craig can't get to the hospital and has to depend on Kochar for survival; Dr. Ehrlich decides to pop the question to Roberta; and the roof literally falls in on Cavanero.

Dr. Auschlander asks Fiscus and Luther to help him get some marijuana to relieve his pain; White and Daniels face the medical board hearing; Dr. Westphall defends a deaf employee against his impatient supervisor; and Ehrlich meets Roberta's snobbish parents.

Joan's father enters the hospital unexpectedly; Chandler takes a practice run for the Boston Marathon that proves dangerous; and the Craigs host Ehrlich's wedding with guests such as Mrs. Craig's mother and Ehrlich's alcoholic aunt Charice.

A rape occurs in the hospital parking lot; White has trouble adjusting to his restricted status as does Tommy Westphall to the loss of his housekeeper; Cavanero must decide between the man in her life and her career; and a TV crew follows Dr. Craig around to film a documentary.

The women of St. Eligius take rape prevention classes, but can't prevent the occurence of another rape, this time inside the hospital; an old love of Dr. Auschlander checks in; Cavanero dumps her boyfriend when he can't take no for an answer; Roberta broadcasts her marital problems to the whole staff; and Morrison tries to treat a high-rise construction worker for dizziness who's reluctant to give a complete medical history.

Morrison learns a lesson from another doctor who makes the diagnosis of Mr. Keuhnelian; Dr. Craig prepares to accept his anticipated `Doctor of the Year' award; Dr. Caldwell and Ehrlich both make decisions about their romantic futures; Cathy's disappearance raises questions; Shirley fends off an imagined attacker; and the rapist strikes again.

Dr. Craig tries to stop the TV documentary; Cathy has a rough first day back; Mr. Entertainment finds his true calling; Armstrong continues to feel traumatized; and Rosenthal finally has her breast surgery.

White returns to work to face a hostile staff; Axelrod accidentally destroys Fiscus' beloved Boston Red Sox baseball cap; Cavanero has to tell a college student he has testicular cancer; Chandler questions himself about why Amanda remains distant from him; and Martin decides to come forward against her rapist.

Three women in a room become close despite their differences; an old woman facing the loss of her independence; a mother trying to deal with violent surges of erratic behavior; and a bland young woman searching for 'character' through a nose job.

Ehrlich tries to deal with his Aunt Charice and her romantic designs on Dr. Westphall as he crams for the National Boards; a stressed-out Armstrong makes a tragic misdiagnosis; White chooses to take a polygraph test before his trial begins; Shirley tells Cathy that she ""asked for it"", and Cathy's past is used to decimate her on the witness stand.

Fiscus poses in provocative attire for a newspaper feature; Dr. Caldwell and Joan try to take a spontaneous trip to Paris; Armstrong reacts to the pressures she faces; and everyone waits to hear about who will be dropped from the residency program.

The residents scatter as vacation begins; Morrison meets a charming young woman; the E.R. faces major structural repairs; Steven Craig returns home after licking his drug problem; and Luther tries to find a Cheshire cat for a skeptical little girl. Dr. Auschlander collapses in an elevator. Elliot Axelrod has an interview for a position as a resident.