The Last Man Heard A Knock
"The last man on Earth sat alone in a room. There was a knock on the door."
Whenever there is but a single living soul left on Earth
in an After the End
scenario, we know that no matter how lonely it seems, there will always
be other people left on Earth. Or perhaps zombies. Or a helpful dog. There always are. When it comes to exceptions, there are next to none. And even better: They are somewhere relatively close to him, and will run into him, despite the fact that Earth (or even a major city) is a pretty big place
and it should be unbelievably easy to miss each other
; generally, however, the second party is making an active effort to find the first, and such handwaves
as "I tracked your radio" emerge in short order.
The reason this trope exists, of course, is to take the burden off a single actor. For the most part, stories focused on a single person who never encounters others are boring
unless that person is an excellent actor (or the writer is brilliant) - it's interaction that makes for entertainment. Plus, it opens up more potential for conflict, often called the driving force of fiction.
See also There Is Another
, Lonely Together
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Anime and Manga
- In obscure doujinshi series Mythic Quest this is averted in the Empty Earth arc. Anaya really is the sole human left in the dimension of Earth. There are eventually robots powered back up and AIs, though.
- In the comic Kingdom, it appears all humans have been wiped out, until we discover that there are living populations (albeit frozen ones) in Antarctica and possibly New Zealand.
- Y: The Last Man is both an aversion (Yorrick is the last male mammal besides his monkey, but there's still plenty of women) and a Zig-Zagging Trope. It turns out there are three astronauts aboard the International Space Station, including two men... but an equipment malfunction kills the men on reentry... but the surviving woman is pregnant with a baby boy. Later, Yorrick goes to Japan and stumbles upon another man... but it's actually a fairly lifelike robot. Then he meets Dr. Mann's father, and incorrectly believes it's another robot.
- The Quiet Earth was advertised as a drama concerning the last man left on Earth, and how he copes with his loneliness. (Not well.) Of course, less than halfway through the film he meets another survivor, and another soon after...
- I Am Legend. In the 2007 film, Will Smith's character is discovered by two survivors, a woman and a young boy. And later, an entire town of survivors pops up.
- Justified by the fact that he had a radio broadcast playing 24/7 saying exactly where he would be at exactly what time, if anyone wanted to bother coming for him.
- A rare example that is far from After the End: In the film Moon, we spend the first half of the film thinking that Sam has gone insane due to loneliness. It later turns out that there are thousands of clones on the moon.
- In Zombieland, we're not really sure if Columbus is the last non-infected human alive. He doesn't seem to be clear on it either. He's not.
- 28 Days Later is another zombie film that starts with one man thinking he's the only one left alive and staggering around a deserted city. It gets worse once the sun went down, naturally.
- Night of the Comet: After they find a radio station, Samantha starts broadcasting to no one in particular, just for the hell of it. Suddenly, the "call" light goes off. The caller turns out not to be as friendly as they let on.
Live Action TV
- The Doctor isn't the last man on Earth, but he is the last of his kind. Except he isn't. And then he is again. Opinions vary on whether River Song counts as one of his kind. She's part Time Lord, but didn't come from his planet.
- "The Time of the Doctor" has established that there are other Time Lords, but they're stuck in an alternate dimension
- Star Trek: Voyager, "Projections." The Emergency Medical Hologram is activated and told by the computer that he's the last person on the ship. As this is still early in the show and he's stuck in Sickbay, he prepares to shut down his program, but suddenly there's a knock at the door.
- Red Dwarf makes this the whole premise of a sitcom. On a mining ship in deep space, a radiation leak kills everyone except one man in a temporal-stasis-field prison cell. He wakes up three million years later, utterly alone. Except for the ship's computer. And a hologram of the one member of the crew he really dislikes. And a humanoid creature that evolved from his cat. And, later, a robot butler. And an alternate-universe version of his ex-girlfriend...
- Done literally in The Sarah Jane Adventures episode "The Empty Planet"; when Rani wakes up and finds out she's alone, she checks the neighboring houses for other people with no luck. As she's searching for a working TV signal, there's a knock on the front door... which turns out to be her best friend Clyde. Played closer to the spirit of the trope later, when they run across a stranger who was also left behind, then a pair of killer robots...
- Justified. Rani and Clyde are still on the planet because the Judoon grounded them earlier in the series, and said stranger is the reason everyone but him got moved off the planet.
- On The X-Files, Mulder once asked a genie for "peace on Earth", only to find himself the only person left on a vacant planet. Fortunately, while there weren't any other humans, the genie was still around to hear him revoke his wish.
- In the last verse of Benny Hill's (Yes, that Benny Hill) song "What a World" the last man on Earth throws himself off the Empire State Building, and as he's falling he hears a telephone ring.
- Fragile Dreams: Farewell Ruins of the Moon starts with Seto burying the only person alive he's ever know, setting off on a epic quest to find any form of life. Somewhat ruined by the fact he finds a girl wandering around almost immediately.
- Bastion starts this way, but rather quickly subverts it, though it takes a while for the true scope of the disaster to be understood.
- In Left 4 Dead 2's aptly named "Last Man On Earth" mode, you are supposedly the last survivor left (even the "normal" infected have somehow disappeared), although each of the rescue vehicle pilots (and gun store owner) are all still there.
- In one episode of Justice League, Superman is seemingly vaporized and arrives on a strange planet with no intelligent life. Turns out it's a Bad Future in which Vandal Savage was, until Superman came in, the last person on Earth after inadvertently killing everyone else.