When you want to enter a structure, you politely knock on the door. When the door does not open after that, you knock harder.
A common element in sieges is the use of a large blunt object to batter down the fortification's gate. The type of object varies depending on the attacker, from tree trunks barely cleared of branches to metal-capped beams carried and swung on a wheeled carriage. Some can even be fully covered by a protective shield to ward off arrows and oil. Just watch out if the gate opens just as you're about to hit.
This is very common in fiction. After all, it's dramatic, looks cool, and has plenty of basis in Real Life. The Theory of Narrative Causality, however, means that it's only effective half the time. If they are successful, it's Breaching the Wall.
Sometimes, a person has to be substituted as the battering ram, mostly through his head.
- There is a Magic: The Gathering card called Battering Ram that destroys walls that block it. It's a relatively weak artifact creature in and of itself, but can team up with another attacking creature so that anything that blocks the one also has to fight the other.
- Used twice in the Polish comic Kajko I Kokosz. On one occasion Clumsy suggests that the brigands simply break down the town's gate (as opposed to coming up with scheme of the week) They agree to the plan but forget to bring the ram and end up using Clumsy's head instead. On the other occasion the one shot villains, the Falcon Band, break down the gate with a ram, only to realize that the heroes had covered it with glue the night before.
- Used by The Smurfs in the comic book story "The Fake Smurf" (and its Animated Adaptation). Also used in "The Smurfs And The Book That Tells Everything" to pound open Brainy's door, until Brainy opens the door and lets the Smurfs with the ram enter only to crash into a wall.
- It's used rather frequently in Hägar the Horrible, often parodied too.
- Beauty and the Beast: the villagers use a log to force open the Beast's castle door.
- Mulan: When Shan-Yu takes the Emperor hostage inside the Imperial Palace, Shang and the others use one of the guardian dog statues to try to break in.
- Toy Story 2: "But I don't wanna use my head!"
- In Disney's The Hunchback of Notre Dame, Quasimodo drops a long piece of wood onto the rabble attacking Notre Dame and the rabble use it as an improvised battering ram.
- In The Return of Hanuman, the villagers uses a piece of log to break into Maruti's house.
- Jackboots on Whitehall: Those Wacky Nazis try to break down Hadrian's Wall with a battering ram mounted on the front of a Kettenkrad!
- The Mansions of the Gods: As Astérix and Petiminus are trying to break into the building where Obélix is held, a dimwitted Roman soldier arrives... and joins them in trying to open the door, then is promoted to living battering ram. When that still fails, Dulcina steps in to pick the lock.
- In Braveheart, the hero and his man are seen ramming in the gate to York. This gets an added Incendiary Exponent — if the door doesn't fall down it can burn down.
- In the 1923 and 1939 versions of The Hunchback of Notre Dame, Quasimodo drops a long piece of wood onto the rabble attacking Notre Dame and the rabble use it as an improvised battering ram.
- Some policemen attempt to use one to break into an apartment in The Man with Two Brains.
- In Hairspray, at one point they use a hairspray battering ram
- In The Pirate Movie, the pirates use a battering ram to... ring the doorbell. On their second charge, the butler opens the door and they charge through.
- After numerous unsuccessful assaults, at the end of the western comedy The Great Bank Robbery, the Mexican bandits successfully smash their way into the fortress-like bank using a giant tree trunk as a ram, only to learn the bank's already been robbed by someone else.
- Hot Fuzz: two huge chains of shopping carts were used as this.
- Lord of the Rings:
Gothmog: What are you doing you useless scum?Murgash: The door won't give! It's too strong!Gothmog: Get back there, and smash it down!Murgash: But nothing can breach it!Gothmog: ...Grond will breach it. Bring up the wolf's head!
- In The Two Towers, the Uruk-hai use a battering ram against Helm's Deep's gates.
- Likewise, the orc army in Return of the King (see Literature, below). Their standard battering ram has absolutely no effect on Minas Tirith's gate, so they bring up Grond...
- When the angry mob attacks the castle in Young Frankenstein, they use Inspector Kemp (with his artificial arm extended) as their battering ram.
- A highly modern one is used in Captain America: The Winter Soldier to breach Fury's SUV, because the thing's armored like a tank.
- Dawn of the Planet of the Apes. The apes and gorillas are shown using the handheld version, only to leap out of the way when Koba comes riding up on a runaway armoured vehicle. The steel doors come crashing down under the impact, and the human defenses quickly fall once the numerically superior apes swarm inside.
- Hilariously combined with Use Your Head in The Hobbit: The Battle of the Five Armies. When the orc forces begin their attack on Dale, a troll with huge chunk of stones tied to his head rams the wall as a living battering ram and then...promptly flops back after knocking himself out.
- In Fury (1936), an angry mob uses a large wooden beam to break open the door to the sheriff's quarters.
- Dragnet features an LAPD vehicle which is a cross between a battering ram and a tank.
- Ben-Hur (2016). There's a Hope Spot when the Roman galley appears to have escaped danger, only for a Greek warship to come baring down on them and ram straight through their hull, causing their own galley to break up and sink. In a further horror, there's a Roman prisoner strapped to the front of the ram.
- Siege of the Dead: the protagonist constructs a Rammbock to break through the walls of the apartment building he's trapped in during a Zombie Apocalypse.
- As quoted above, in The Lord of the Rings, the army attacking Minas Tirith uses a battering ram called Grond against its gates.
- In the Masters of Rome series of novels, Julius Caesar is fond of using "battering ram" as an Unusual Euphemism for his... you know what.
- In The Mouse That Roared, the solders of Grand Fenwick need to get past a locked door at the New York Institute of Physics. So they chop down a tree and cover one end with a chain mail shirt. They then batter down the door. Cut to later on as an almost crying historian examines the chain mail shirt and laments over the destruction of a perfect replica of ancient chain mail.
- Jake's rhinoceros morph and occasionally Rachel's elephant morph were the substitutes several times in Animorphs.
- Pyramids has Alfonse, an pirate covered in highly explicit tattoos who appears to have found employment as a battering ram in the past. He also turns into a shamefaced wreck when the woman in charge of the palace handmaidens' education uses him as a living diagram, his fingers stuck in his ears as hard as he can.
- TheInfected has a curious incident in which a battering ram, mounted in some kind of IFV, is used to bring down a chain-link fence. Nevermind that an armored vehicle could probably bring down the fence by simply driving through it.
- Masada features a battering ram with a massive ram-shaped metal head mounted on a siege tower to bring down the walls of the Last Bastion of the Jewish Zealots.
- A smaller version that can be operated by one person, referred to by British Coppers everywhere as "the big red key", has shown up in The Bill a few times, and probably a few other cop shows as well.
- The Red Dwarf crew once needs a battering ram to get through a series of doors. "All we need is something, say, I dunno, six foot long, fairly sturdy, with a flat top." Everyone looks at Kryten. "Fifty-three doors!? You can't be serious!" Fifty-three doors later...
Lister: Kryten, are you okay?
Kryten: I'm fine, thank you Susan!
- Power Rangers Turbo: In the end of the series, the Big Bad's Mooks enter the command center using one of these.
- In the Monty Python's Flying Circus sketch "The Bishop", the Bishop's acolytes use one of their number as a battering ram at one point.
- A device similar to the "big red key" is used by "real" S.H.I.E.L.D. to break into a Hulk-proof safehouse in the Agents of S.H.I.E.L.D. episode "Afterlife".
- Dad's Army: In "Museum Piece", the platoon uses a battering ram in an attempt to break down the doors of the museum, only to be defeated by some Door Judo by the museum caretaker.
- Brainiac: History Abuse had the Brainiac Battering Ram Squad, whose job was hitting things with a battering ram.
- In the opening theme for the first season of Reno 911!, Dept. Jones tries to open a door by ramming into it using his shoulder. He only succeeds in hurting himself.
- Kremmen of the Star Corps: "I shall break out of this cell using the hardest substance known to Mankind! MY HEAD!"
- Dungeons & Dragons has both the traditional version (check the Dungeon Master's Guide) and smaller man-portable rams similar to the type used by police in Real Life. Dragon magazine has also had at least two articles on siege-warfare that include magical rams.
- Warhammer 40,000 has the Caestus Assault Ram, a spacecraft intended to get close to enemy flagships, fire a magnamelta shot at it, then ram through the now-softened armor to deliver a squad of Space Marines inside. Later someone figured that what can ram a Mile Long Spaceship without damage to itself or passengers will probably work well against ground targets as well.
- Occurs in Lysistrata when Greece's women have barricaded themselves in the Acropolis and vowed to withhold sex from their husbands until they call off The Peloponnesian War. So we get a scene where the much-deprived men of Athens grab a big trunk of wood and ram it against the doors of the Acropolis again and again, desperately trying to force their way inside...
- Battering rams are one of the units that you can create in Age of Empires II.
- The Norse get light man-portable rams in Age of Mythology. The Egyptians and Greeks opt to use siege towers with rams in the base.
- In the first Age of Wonders rams are the most basic way to get past enemy walls. Even small villages can build them. However, their slowness makes them difficult to use.
- In the early ages of Empire Earth, the very first siege weapon available is the Samson, an infantry unit carrying a huge log he repeatedly bashes against whatever building he's pointed at. Due to Tactical RockPaperScissors, he's unable to attack anything but buildings. Later eras have wheeled battering rams that can still only attack buildings and are best used in large groups (the AI certainly will).
- Warcraft III has the Steam Tank / Siege Engine, which (despite being a steam-powered tank) is functionally a battering ram, as it has very short range and can only target buildings. In the expansion, it gains a Macross Missile Massacre attack against air units.
- Near the end of Bastion, the player character receives one as a weapon... which he carries himself. He can use to smash down doors and clear the room of obstacles and enemies in a single move. However, it slows him down to a crawl, turning him into a Mighty Glacier.
- A reliable way to smash through city or castle gates in many Total War games, assuming enemy archers don't get lucky and set it alight with flaming arrows... or it's not late enough in the game for the enemy settlement to have cannon towers that smash the ram to splinters in one shot. Unlike many video game examples, these rams aren't constructed normally, but built by your armies in the field once they besiege a settlement.
- Total War: Warhammer includes the ram when besieging, but it becomes redundant for some races who have access to monstrous creatures (such as giants, Dragon Ogres, or Varghulfs) who are more durable than a wooden ram and can smash a gate apart just as easily.
- Similarly in Stronghold, engineers build rams on the field and must man them to be usable.
- Kingdoms of Camelot has battering rams as a weapon. They're a higher-level weapon, not unlocked until the player has a level 9 Barracks and several high level researches completed. They also tend to require a lot of food upkeep, so they aren't trained quite as often as foot or horse troops. They are great for attacking other players' cities, though you have to watch out for defensive trebuchets, which specifically target siege weaponry.
- Attila and the Huns have this as a unique Ancient Era unit in Civilization V, where it is extremely effective in the Ancient Era, capable of taking down any city in two hits or less.
- One of the siege weapons in The Elder Scrolls Online. Beware when using it, however: a player defending the keep may pour flaming oil down on you.
- The end of the Stomrblood story in Final Fantasy XIV has a unique take on the trope. The huge door leading into the city of Ala Mhigo is sealed shut. How does the Alliance get it open? By having their black mages all cast their fire and ice spells on the door at the same time to weaken it, followed by a barrage of cannonballs until they blow a huge hole in the door.
- All Points Bulletin has these for the Enforcers when the player is to breach a door or car to get to an item.
- One of the many siege weapons available in Dynasty Warriors. 8 also has the "Siege Spear" wielded by Xiahou Ba: a bizarre fusion of a spear and a rocket-propelled battering ram.
- The Simpsons: One time when Maggie Simpson was locked inside the bathroom all by herself, Bart used Homer's head as a battering ram to try to open the door.
- He-Man and the Masters of the Universe (1983) had a character called "Ram-Man."
- Motorcity: Texas's car, Stronghorn, has one.
- Fairly OddParents episode "Information Stupor Highway" used battering rams in a Running Gag.
- Looney Tunes:
- In "Red Riding Hoodwinked," the Big Bad Wolf uses a log this way to bust down the back door to Grandma's House. But then he encounters Sylvester's own solution: a boulder slingshot from the front door.
- In "Mouse Divided," this is how a horde of cats attempts to access Sylvester's house. He answers with Door Judo.
- Police forces and fire brigades use smaller versions of battering rams to access locked doors. The former tends to use them on particularly stubborn suspects who refuse to come out of the room they're locked in, making it a real life example of Cutting the Knot. The latter use it to open any door they deem necessary to put out a blaze as quickly as possible while mitigating any potential damage. You might lose a door, but at least you'll get your man or get the flame put out.
- Luftwaffe named a heavily armoured and armed version of Focke-Wulf 190A-8 as Sturmbock ("battering ram"). Why? Because it was [intended to bring down the Flying Fortress!