As an idiom, the phrase "dead man walking" is most infamous as a call-out once traditional in American prisons; when the wardens would lead a man on Death Row down the hall, declaring "Dead man walking! Dead man walking here!" Dead Man Walking means Your Days Are Numbered and you and/or the people around you know it. Now that prison wardens no longer use it (least not where they can be noticed), modern use of the term broadened somewhat to other types of doom, even benign "doom" such as losing a job (which may actually be the original meaning, but so far no one's been able to trace it conclusively).
Sometimes, when the police are investigating a "murder" without a body, they find the so-called "victim" alive and well and the police utter "Dead Man Walking?"
Invoked by Dead Star Walking. Sometimes used to describe a state in a game that's Unwinnable by Design. Not to be confused with Dead Character Walking, which describes a video game glitch where the player still has control over a dead character.
- Dead Man Walking, obviously.
- As a dog is being led away to be put down at the pound that Lucky's taken to in the Eddie Murphy film version of Dr. Dolittle, one of the dogs comments "dead dog walking."
- There's a chilling scene in Lady and the Tramp at the pound in which some of the dogs obliquely reference this trope when a dog is taken by a human into a back room, hinting that the dog will be put to sleep.
- In Looney Tunes: Back in Action, Daffy gets fired from Warner Bros. Studios and is led out of the office by Kate and Bugs calls out "Dead duck walking!"
- In Night of the Comet, the Technically Living Zombies are doomed to dissolve into dust if they go too long without drinking human blood, and by the end of the film, they've all crumbled into nothingness from starvation.
- In the first Iron Man-movie, Yinsen describes a type of bomb victim he and the people in his village refer to as "The Walking Dead"note . These people walk around with bomb shrapnel in their bloodstream, and live for about a week before their organs are torn to shreds. This happens to main character Tony Stark as well, who only survives by having an electromagnet implanted into his chest to keep the shrapnel from tearing his heart to ribbons.
- Stephen King's The Green Mile has prison guard Percy Wetmore, who tries to carry out the traditional callout as he leads John Coffey to his cell in E block. The protagonist and supervisor tells him to shut up - by the time the story is set the phrase is becoming deprecated so it established Percy's character as a Jerkass and a later villain.
- The title of the book and subsequent film and stage adaptation Dead Man Walking, Based on a True Story of a nun who became the spiritual advisor to a Death Row convict.
- In Rudyard Kipling's The Jungle Book a wolf who loses a challenge is called the Dead Wolf as long as he remains alive, "which is not long as a rule".
- Literally the title of a Warhammer 40,000 novel, showcasing the incredibly dour Death Korps of Krieg as they battle the implacable Necrons. The title comes from the fact that the Kriegers have no moral compunction against sacrificing their own men to kill the enemy, and are all drilled to have no dreams, aspirations, or visions of the future beyond service in the Imperial Guard—and their inevitable death. They are so cold and emotionless as to creep out their fellow Guardsmen.
- Another WH40K example: Within the Night Lords legion there was a practice of placing a suspended execution upon legionaries who warranted death, but were too valuable to be executed at present. Their gauntlets were painted arterial, or "sinner's" red and their lives continued at the whim of their primarch.
- Variation from The Fifth Elephant, when Vimes is accosted by a hostile Super Supremacist werewolf:
Vimes realized he was a dead man bathing.
- One of Jasper Fforde's Thursday Next books features a pair of red-shirts called Dedman and Walken, who are (obviously) doomed.
- Almost directly name-checked in the last book of the Ukiah Oregon series, when the leader of an outlaw biker gang familiar with the Pack (Ukiah's 'family') sees Ukiah looking beaten and bruised. "Looks like someone gave the Cub a going over. Who is that dead man?"
- At one point in the novelization of Revenge of the Sith, Anakin starts losing the duel when Dooku starts taunting him over his fear of the anger in his heart, until Palpatine yells at him to use his fear and anger as his weapons to kill Dooku. At that point, the narration makes it clear that Dooku's a dead man; despite trying to keep up the fight, even he sees his impending death.
- In Shadow of a Dark Queen, condemned criminals are drafted into a combat squad, told that they are legally dead and without rights, and forced to wear their nooses as a constant reminder of the alternative to service. The survivors of their major Suicide Mission are awarded their freedom at the end.
- On Mythbusters, the Narrator often intones the phrase jokingly when referring to the (inanimate) victim of the day's experiment - usually Buster the crash test dummy but there's been "Dead Car Driving!" and others.
- An NCIS episode titled "Dead Man Walking" involves a victim who has gotten radiation poisoning and the team has to figure out whodunit before he dies.
Marine Sgt. Hegarty: You never mess with a Marine's coffee, if you want to live, Agent DiNozzo.
- This premise gets reused in the NCIS: New Orleans episode "The Walking Dead."
- NCIS also brings it up in the episode "Forced Entry," after McGee is tricked into drinking Gibbs' coffee:
Tony DiNozzo: [laughs] That's right. Dead man walking!
DiNozzo: Where is LJ, Dead Agent Walking?
- Also comes up after everyone on the team learns about McGee's novel Deep Six, which has characters based on him and his co-workers. Including an Expy of Gibbs named "L. J. Tibbs."
- The Thick of It episode "The Rise of the Nutters", to a politician who self-destructed on television:
Malcolm Tucker: [Ben enters a party] Oh, here he is. Dead man walking.
- In the third episode of Stargate Atlantis, Rodney, who is starving because an Ancient device won't allow him to feed, abuses this phrase and its variants.
- An episode of Torchwood is titled "Dead Man Walking". In which Jack tries to resurrect someone with a magic resurrection gauntlet against the warning of his companions.
- In the Episode "Bridesmaids Revisited" from Gilmore Girls Rory and Logan are at the wedding of Logan's sister. They encounter the groom in the hallway, and Logan has to help him get ready for the ceremony. He grabs his shoulder and calls out that phrase as they walk to his room.
- In The IT Crowd, after Roy finds out via an online quiz that he will die tomorrow, he tells everyone to ignore it and that everything will be fine. Then, as he is walking to his desk, Moss yells out "Dead man walking!"
- There's a website with a feature called Dead Bro Walking, that focuses on the Black Dude Dies First trope.
- In Max Payne part two there is a minigame called Dead Man Walking in which you fight infinitely respawning enemies, trying to take as many as you can with you.
- Dragon Age: Origins. All Grey Wardens, due to the Taint. Also, Wynne and, more figuratively speaking, the Legion Of The Dead. Their initiation is a dwarven funeral rite. Since they are already dead, they have nothing to fear.
- In Crysis, everyone who puts on a Nanosuit. And more literally, Alcatraz, the Player Character in the second game.
Hargreave: This isn't a war ordinary men can win! This is the future, death's an inconvenience now, nothing more. We are all dead men walking.
- Thane Krios from Mass Effect 2. He has an incurable disease that slowly destroys his ability to breathe, and all the doctors say he'll be dead in less than a year. If he survives Mass Effect 2's Suicide Mission, then when you meet him again in Mass Effect 3, he tells you that the doctors say he'll be dead in around three months...and he last talked to them nine months ago. Later on, he manages to drive off Kai Leng from the salarian Councilor despite his disease, leaving him barely able to breathe.
- In Yakuza: Dead Souls, Goro Majima gets bit by a zombie. By the next chapter of the game, he is falling ill and his eye is turning red. He goes to a sauna in a last-ditch effort to cure himself. Ultimately subverted: the zombie that bit him wore dentures and never actually infected him. The sickness and the redness in his eye? Just allergies.
- In Red Dead Redemption II, Arthur Morgan becomes this as early as in Chapter 2 due to being coughed on by a sickly debtor, unintentionally causing Arthur to contract Tuberculosis, which ultimately kills him by the end of his story.
- Your Turn to Die:
- 4 of the initial 20 participants of the Deadly Game (more specifically Jou Tazuna, Kugie Kizuchi, Nao Egokoro and Kai Satou) were all marked as non-candidates; they weren't even supposed to survive the First Trial, let alone the First Main Game. By Chapter 2's end, all 4 of them are dead.
- While Sou Hiyori is listed as a candidate and technically has a chance of survival, it's 0.0%. The implications are clear. Chapter 2 can potentially end with him Dying Alone.
- In an issue of Tales Of Zenith a gallon of milk in a store wants to sneak to the front of the display case. The reason is, his expiration date is yesterday, which means he'll be burst and dumped down the sewer if he can't escape by being bought. The cottage cheese and sour cream notice this, and they call out Dead Milk Walking!