"Subway" (sometimes referred to as "The Accident") is the fourth episode of the sixth season of the American police television drama Homicide: Life on the Street, and the 81st episode overall. It first aired on NBC in the United States on December 5, 1997. In the episode, John Lange (Vincent D'Onofrio) becomes pinned between a Baltimore Metro Subway train and the station platform. The Baltimore homicide department is informed that Lange will be dead within an hour and Pembleton tries to solve the case while comforting Lange in his final minutes.

"Subway" featured guest star Bruce MacVittie as a man suspected of pushing Lange into the path of the train. The episode was written by James Yoshimura, who co-produced with David Simon. It was directed by Gary Fleder and was the only episode of Homicide: Life on the Street helmed by the feature film director. Yoshimura based "Subway" on an episode of the HBO hidden-camera documentary show Taxicab Confessions, in which a New York City detective described a real-life instance of a man trapped between a subway train and platform.

"Subway" was filmed on location in a Maryland Transit Administration (MTA) station. Fleder included cinematic elements that were uncommon in the traditionally naturalistic show. This led to conflicts between Fleder and director of photography Alex Zakrzewski. "Subway" received overwhelmingly positive reviews but ranked number three in its time-slot during its original broadcast, capturing 10.3 million viewers but falling behind ABC's 20/20 and CBS's Nash Bridges.

The episode won a Peabody Award for excellence in television broadcasting and was nominated for two Emmy Awards, one for Yoshimura's script and one for D'Onofrio's guest performance. "Subway" was the subject of a two-hour PBS television documentary, Anatomy of a "Homicide: Life on the Street", which originally aired on the network on November 4, 1998. Screenwriter Vince Gilligan said "Subway" directly influenced an episode of The X-Files that he wrote, which in turn helped inspire the casting of Bryan Cranston in Breaking Bad.

Synopsis During an altercation on a crowded subway platform, John Lange (Vincent D'Onofrio) falls against a moving train and is pinned at waist level between a subway car and the edge of the platform. Detectives Frank Pembleton (Andre Braugher) and Tim Bayliss (Kyle Secor) arrive to investigate and are told the man's spinal cord is severed. Although Lange is not feeling much pain, emergency personnel tell the detectives he has less than an hour to live and will die as soon as he is moved. Bayliss questions Larry Biedron (Bruce MacVittie), who was involved with the altercation that led to Lange's fall. Biedron says he was bumped from behind with Lange, but witnesses give conflicting reports: Some say that Biedron pushed Lange, some that Lange pushed Biedron, and others say that it was an accident. Pembleton tries to talk to Lange, who becomes uncooperative and angry when told he is about to die.

Lange says that his girlfriend, Sarah Flannigan (Laura MacDonald), is jogging near the harbor, so Pembleton sends detectives Meldrick Lewis (Clark Johnson) and Falsone (Jon Seda) to look for her. Lewis and Falsone talk about the nature of death while questioning random joggers; their search effort proves fruitless. Lange tries to convince EMT Joy Tolson (Wendee Pratt) to give him painkillers, but she refuses because it will reduce their chances of saving his life, even while she insists he cannot be saved. Pembleton keeps Lange company, despite his initial annoyance at Lange's hostility. The emergency personnel plan to use airbags to push the subway train away from the platform, then pull Lange free and rush him to the hospital.

Pembleton and Lange grow closer; Lange experiences more pain as time passes, and switches among remorse, anger, and casual small talk during their conversations. Later, Pembleton holds Lange's hand to comfort him and confides about his recent stroke. Bayliss grows suspicious when Biedron says that he cannot recall his last place of work or when he moved to Baltimore. Biedron eventually admits that he had been criminally charged and placed into a psychiatric ward for pushing a man in front of a Chicago subway train for no reason. Biedron is arrested, and Bayliss confirms to Pembleton that Lange was pushed; Pembleton decides not to tell Lange because he does not think that it will comfort him, but Lange figures it out for himself by observing their conversation. Lange experiences greater pain and starts to lose consciousness. After saying "I'm OK" to Pembleton, Lange falls unconscious and the EMTs push the train with the airbags. Lange dies immediately after he is removed. A shocked and disoriented Pembleton leaves the subway and, after staring at Biedron in the back of a police squad car, walks to his vehicle while recalling a line about what happens to sugar maple leaves when it rains (a line that Lange said as he was dying). He then drives away with Bayliss. The episode ends with Flannigan jogging past the subway station.

Pre-production Conception

James Yoshimura, one of the Homicide: Life on the Street writers and supervising producers, first conceived the story for "Subway" after watching an episode of the HBO series Taxicab Confessions, which features hidden-camera footage of taxi passengers discussing their lives with the drivers. In the episode he saw, a New York Police Department detective discussed an experience in which a man was pushed and trapped between a subway train and station platform. Although the man was initially still alive, the homicide department was called in to investigate because emergency officials said they knew that he would eventually die. The detective said that the incident was the most upsetting thing he ever saw. He likened the twisting of the body to that of a plastic bag being spun around quickly and turning like a corkscrew, and said that when the train was removed and the body was twisted back, "All your guts fall down and in less than a minute, you're dead."

Yoshimura first pitched the show to the Homicide: Life on the Street production team in May 1997 at the San Francisco production center of executive producer Barry Levinson. The episode was discussed and well-received during a round-table discussion involving Levinson, executive producer Tom Fontana, producer David Simon, supervising producer Julie Martin, and consulting producer Gail Mutrux. During that meeting, Martin suggested that the transit authority should pressure the police to resolve the homicide case quickly and get the trains moving again, an element which Yoshimura eventually added to the script. Levinson suggested ending the episode with the detectives walking back to the surface, then feeling the hum and vibration of the train starting back up under their feet. This suggestion, however, did not appear in the final episode.

Distressed from a long stretch of poor ratings, NBC executives placed pressure on Homicide: Life on the Street producers to improve its viewership and become more popular than its higher-rated time-slot competitor, Nash Bridges. Yoshimura and the other producers, however, decided to continue pushing the envelope with "Subway" because they felt the series needed to maintain its quality and survive. "Subway" had to be greenlighted by NBC before a script could be written, and Yoshimura anticipated backlash about the episode. He said, "Every episode, we have trouble with NBC, so this is no different. We've fought that battle, we've had five years of that, so it doesn't matter to us." However, the executives were surprisingly enthusiastic about the premise. Warren Littlefield, then-president of NBC Entertainment, said his first reaction was "the classic response of a network programmer: 'Oh my God, this is scary, but that he quickly came around to the idea and greenlighted the project.

Writing In writing the script for "Subway", Yoshimura wanted the Pembleton character to be confronted with his own mortality, a theme that had continued from the previous season in which the character suffered a stroke. Although Pembleton does not typically discuss his own feelings, Yoshimura wanted him to be placed in a situation in which he not only discussed death, but is also led by the unique circumstance of Lange's subway incident to confide his stroke experience to an almost complete stranger. From the beginning of the writing process, Yoshimura specifically wanted the Lange character to be mean and unpleasant, rather than the nice and innocent victim more typically portrayed in such television episodes: "Tragedy can happen to jerky people too and I think it'd be much more interesting to see how that kind of character's circumstances transcends the typical clichéd TV kind of victim."

Yoshimura wanted Braugher to treat D'Onofrio like he was "bad luck" and try to keep his distance at first, but gradually come to view him as a person and form a close bond with him by the end of the episode. A New York City firefighter, Tim Brown, was a consultant for most of the technical information in the episode. In addition to helping Yoshimura with the dialogue from medical staff characters, Brown advised Yoshimura on the method of using air bags to push the subway train forward and remove Lange's body. Yoshimura included conflicting reports from witnesses about how the incident took place, which the writer described as a "Rashomon thing", in reference to the 1950 Japanese film in which several characters offer differing descriptions of the same murder. "Subway" continued a sixth season trend in which the detectives became more personally involved with the victims, and thus becoming more emotionally drained at their deaths. For example, in the episode "Birthday", which aired a month earlier, Falsone interviewed a victim who eventually died at the conclusion of the episode. It was the first television script Attanasio ever wrote.

Yoshimura included a B story of Lewis and Falsone looking for Lange's girlfriend to provide comic relief and so that the entire episode would not be confined to the subway platform location. Yoshimura wanted the two detectives to also discuss the nature of mortality and death, but deliberately included black humor in their dialogue and made sure the characters did not act "teary-eyed [or] philosophical", because he believed it would be clichéd and an inaccurate depiction of how real detectives would behave. Some viewers were offended or startled by the flippant nature of the discussions about death between the two characters. Lange's girlfriend jogged behind Lewis and Falsone during a scene in which the two detectives were distracted in a discussion; Yoshimura deliberately included this in the episode to create a moment of irony. The line by Falsone to a jogger, "Are you sure you're not Sarah?", and Lewis' mocking reaction to the question, were both ad-libbed by the actors.

Executive producers Barry Levinson and Tom Fontana reviewed the script after it was finished and made minor suggestions for changes. In the original script, Yoshimura made Pembleton more confrontational with the firefighters and emergency personnel, but this aspect of the script was changed when Fontana suggested it was too distracting. NBC executives indicated they would have preferred Lewis and Falsone find Lange's girlfriend and bring her back to the subway station before Lange died, but Yoshimura described that scenario as a "typical TV ending" and was vehemently opposed to any such change. Fontana also defended the original ending because he said Pembleton ends up filling the role that Lange's girlfriend would have filled.