Thriller on the Express

Train journeys provide a number of advantages for plotting a thriller. They are an enclosed space with a sense of claustrophobia, uncomfortable proximity to strangers with several good justifications for why people can't leave. Long distance train journeys take several days during which the train is locked into a course going through wild terrain with no reception. This may or may not be the best time to commit a murder but it's a damn good time to write about one.

Thus it is that several works create thrillers set around a train. Despite all the advantages noted above, there may need to be adjustments made. Sometimes you just need that extra space or cubby holes to hide in so they'll make use of those places on trains people won't normally see, the kitchen cart and luggage compartment. If train companies have made any security measures to stop people walking off the back door or getting onto the roof, they won't be in this film.

The train no longer has to be part of the whole work. You might have a train based episode in a series but it won't be much of a Bottle Episode since it requires a new set and extras. There may be brief departures from the train but the time spent on the train should be enough to set up enough plot elements to stop people wandering too far or going to get help.

Plane based thrillers...are almost exactly identical but they're covered by Death in the Clouds. Compare Train Job. May occasionally but not frequently contain a Traintop Battle, most likely as a climax.

Not to be confused with dancing to Michael Jackson's Thriller on a train.

Anime & Manga

 * Fullmetal Alchemist anime episode "The Man with the Mechanical Arm" had a terrorist attack inside a train.
 * The episode itself was based on an early chapter of the manga; the Brotherhood anime left it out due to its lack of long-term importance.
 * Baccano's "Pussyfoot Express" plotline.
 * Soul Eater: episode 30 of the anime, "The Red Hot Runaway Express". Kid, Patty and Liz have to board the speeding train and fight an enemy on board for possession of a magical artifact, while a third party outside is fighting both sides.

Comic Books

 * The Sin City short story "Wrong Track" features a man who thinks he has gotten lucky by finding a lover on a train.

Film

 * Hitchcock's spy thriller The Lady Vanishes. A old lady who had befriend a young woman on a train vanishes. This added a psychological element because everybody else denies seeing the old woman and there's no apparent way they are all in a conspiracy. One them is a nun and two of them are English toffs who don't want to be held up and miss the cricket.
 * Flight Plan: In this plane-based thriller, the main character's daughter disappears and she can't get anyone to confirm she existed and starts to doubt she existed herself.
 * The Gene Wilder- Richard Pryor film Silver Streak has Wilder's character see a man thrown from a train. The film doesn't stay on the train, in fact he meets Pryor's character off the train, but in that first stretch he gets set up for the crime which means that he gets isolated from society and has to get back onto the train to solve the issue himself.
 * Transsiberrian takes the elements of this trope to the extreme. It's the longest train journey in the world against some of the most famously inhospitable territory involving Americans travelling from China to Moscow. In order to work in some believable chase and action sequences they don't stay on the same train but they stick to their guns and have them steal a section of train.
 * The 1946 Sherlock Holmes film Terror By Night, touted with the Tagline, "One Way Ticket To DEATH!"
 * Also, the train sequence in A Game of Shadows.
 * The original Under Siege was a well known example of Die Hard On A Boat so for the sequel they went for Die Hard On A Train Based Thriller.
 * Horror Express
 * The Slasher Film Terror Train.
 * Runaway Train.
 * A significant portion of From Russia with Love.
 * Snakes on a Train.
 * Train, where the eponymous vehicle turns out to be operated by organ snatchers.

Literature

 * Murder on the Orient Express. Murder = thriller. The Orient Express = train. Bear in mind it comes from the same author who mastered the Nasty Party and uses it in much the same way for the purpose of subverting one of the big conventions of that trope.
 * Another Agatha Christie work, The Mystery of the Blue Train, also deals with a homicide on board a train, though unlike Orient Express, the entire novel does not take place on the train.
 * Also 4.50 From Paddington - the story opens with Miss Marple's friend witnessing a murder on a train running next to hers, and the first mystery to be solved is why there is no body to be found on the train or even lying in ground near the tracks where it might have been thrown from the train.
 * Short story "The Napoli Express" is Lord Darcy's version of Murder on the Orient Express.
 * The Solar Pons story The Adventure of the Orient Express.
 * The Phryne Fisher novel Murder on the Ballarat Train.
 * Timothy Zahn's Quadrail Series is this setting IIIN SPAAAACE!

Live Action TV

 * Chuck season 3, episode 14, Chuck vs. the Honeymooners. Chuck and Sarah are on a train and see an ETA member and try for an impromptu mission using the other passengers' items as gadgets.
 * Laverne and Shirley - "Murder on the Moosejaw Express."
 * On SCTV there was a parody sketch of Orient Express called "Death Takes No Holiday," featuring John Candy as Hercule Poirot uttering the immortal lines, "Someone abord zis train is a Murderer! -- Perhaps even ze Train Itself ... IS A MURDERER!
 * Benny Hill did a Murder on the Orient Express sketch once using various US TV detectives (Kojack, McCloud, etc.) along with Hercule Poirot.
 * The Goodies parodied this trope in "Daylight Robbery on the Orient Express''.
 * The Hardy Boys Nancy Drew Mysteries did this in "Mystery on the Avalanche Express".
 * Quantum Leap: "Honeymoon Express"
 * Quantum Leap: "Honeymoon Express"

Tabletop Games

 * Call of Cthulhu supplements Fearful Passages ("The Iron Ghost" adventure) and Horror on the Orient Express both have train-based adventures.
 * TSR's Top Secret, adventure TS005 Operation: Orient Express. A set of espionage adventures that occur on the famous title train.

Video Games

 * The Last Express. The Pre- World War 1 Orient Express setting gives it a very Christie feel and then it actually tries to use some of the same setting advantages that you might get in other media using this trope by having the game take place in real time.
 * Chapter 6 of Paper Mario: The Thousand-Year Door is a Breather Level that largely takes place on the luxuriant Excess Express. You get roped into solving a mystery that follows this formula during the three-day trip, and is almost totally devoid of actual fighting until the Traintop Boss Battle on the last day.
 * The Ecliptic Express in Resident Evil 0.

Western Animation

 * The Ruby Gloom 2-parter "Last Train to Gloomsville" parodies just about every train-thriller cliche to the max.
 * The Looney Tunes short Boston Quackie takes place on board 'Le Cloak and Dagger Express'.
 * The King of the Hill episode "Strangeness on a Train" has Peggy set up her birthday party on a disco-themed murder mystery play on a train. When her streak of unlucky birthdays leads to the mystery getting spoiled, Hank tries to cheer her up, which leads to their having sex in the bathroom. Kahn discovers the "evidence" and starts a new mystery to try and figure out who it was, as Hank and Peggy desperately try to prevent it.
 * Danger Mouse On The Orient Express takes place on said train, where DM and Penfold must retrieve a document that would allow Baron Greenback to raze all of Europe's tourist attractions and lure tourists to his (shudder!) museum of Barry Manilow record sleeves.
 * The Bugs Bunny cartoon Wild And Wooly Hare climaxes with Sam and Bugs playing chicken with trains.
 * My Little Pony Friendship Is Magic episode MMMystery on the Friendship Express is about an investigation into who ate the cake Pinkie Pie was guarding. Much spoofing of mystery tropes ensues.