Mountain of Madness

Clouds drift across a blue sky before the title "The Simpsons" appears in orange letters

Homer is shown first in a doorway in a pink room, then Homer, Bart in an orange shirt, Lisa with spiky hair…

Mr. Burns appears in a dark blue suit carrying a brown briefcase

Mr. Burns sits in a tall red armchair at a blue desk beside a grandfather clock, first holding a brown…

Mr. Burns sits at a blue desk in a dark suit and black tie, hands clasped in front of a tall red high-backed…

Mr. Burns stands in his office holding a pink mug and gesturing, while Smithers stands beside a desk…

Mr. Burns stands at a desk beside his thin assistant Smithers, who wears glasses, a pink bow tie and a badge

Homer sits at a pink table in a break room with Carl, a Black man in a grey jacket and pink sweater…

Homer tries to hold back a man in a light blue shirt and blue tie who flails with arms raised, while Lenny…

Homer Simpson first stands in a blue room with a black folder and an orange object near his face while a red…

Mr. Burns stands on the left with his hands clasped together and his mouth open as he speaks, while Smithers…

Mr. Burns and Smithers stand outdoors against a bright blue sky with wispy clouds and a street lamp…

Homer Simpson bursts out of a purple building's doorway and runs along the sidewalk past a green bench…

Mr. Burns and his thin assistant Smithers in glasses and a bow tie stand outdoors beside a fence while Homer…

Mr. Burns stands outdoors before a chain-link fence and street lamps under a blue sky, gesturing…

Lenny and Carl, a Black man in a grey coat and brown trousers, trade punches on a dirt lot while Homer…

Homer Simpson and Bart Simpson sit at a wooden dining table in a pink room with a vase of red flowers…

Homer and Bart sit at a dinner table with plates of meatballs and mashed potatoes in front of a pink wall…

Homer drives a red station wagon with Marge, her beehive towering, Bart, Maggie in an orange snowsuit…

No recognizable Simpsons characters are visible; this is an animated snowy parking lot lined with colorful…

In a snowy parking lot lined with parked cars and bare trees, a red station wagon with luggage tied…

Marge walks through the snow with Bart and Lisa, while Homer in a purple jacket and green backpack follows…

Mr. Burns wears a dark brown cap, green scarf, dark coat and purple mittens while standing in a snowy…

Mr. Burns wears a dark brown cap, a dark coat and a green scarf while standing in a snowy mountain landscape…

Marge Simpson holds Maggie in an orange star-shaped snowsuit while standing in a snowy landscape…

Marge Simpson holds baby Maggie in an orange star-shaped snowsuit while Selma and Bart stand…

A bald man in a green vest and glasses stands on a snowy ridge beside a thin, older man with grey hair…

Mr. Burns stands with a bespectacled man in a green vest on a wooden platform above a group…

Mr. Burns and his thin assistant Smithers stand on a snowy hillside under a bright blue sky

Mr. Burns wears a navy coat and green scarf against a bright blue sky with snowy ground at the edges

Mr. Burns stands on a raised brown ledge at the right in a dark coat, while Smithers holds a hat

A yellow-skinned man in a blue puffy jacket, blue cap with fur earflaps, and red backpack stands…

Mr. Burns and his thin assistant Smithers stand together in a close-up, with Smithers reading a slip of paper…

Homer wears a red knit beanie with a pompom and a purple fuzzy coat over a red collar, standing outdoors…

Mr. Burns stands beside an unnamed bespectacled man in a green vest over an orange shirt, who holds a dark…

A stocky, bald-edged man with short brown hair, round glasses, an orange-collared shirt, a grey quilted vest…

Mr. Burns stands on a snowy slope beside a bundled-up man in a red knit hat and purple jacket, while a line…

A long line of bundled hikers with backpacks trudges up a snowy slope below a snow-capped mountain

Marge with her tall blue beehive, Lisa in an orange top and Bart in a red sweater are inside the Mt. Useful…

Bart Simpson stands in a dim olive-green room beside a costumed bear in a brown jacket and wide-brimmed hat…

Bart Simpson stands in a wood-paneled room beside a Smokey-the-Bear-like ranger mascot, a tall brown bear…

Marge holds up an orange starfish costume and then wraps Maggie and a table with rocks

A tiny figure in a yellow top climbs far up a snowy slope between pine trees and snow-capped peaks…

Bart hauls a snow-dusted evergreen branch over his shoulder while grinning, then wobbles with the tree…

Bart and a girl with grey-violet hair and an orange coat, possibly one of Marge's twin sisters, stand…

Bart stands in the snow beside a girl with purple hair, a pom-pom hat and an orange coat…

Bart stands beside a girl with purple hair under a white pompom hat and an orange coat, while a man…

Mr. Burns and an unnamed heavyset man in a red cap, purple jacket and green backpack trek across a snowy…

Mr. Burns wears a dark brown cap, green scarf and dark blue coat, and holds a wooden walking stick…

Mr. Burns wears a dark hat, green scarf and dark coat and leans on a wooden cane, standing beside a man…

Mr. Burns and a heavy man in a red knit hat, purple jacket, blue trousers and green backpack stand on a snowy…

Mr. Burns stands in a snowy pine forest and holds a wooden staff, then grins and clasps his mittened hands…

Homer stands beside a purple snowmobile in a snowy pine forest, looking wide-eyed and speaking

A heavy man in a red knit hat, purple jacket and green backpack and a thin, stooped old man with a hooked…

Marge Simpson carries Lisa, wearing an orange jacket, through the Mt. Useful Visitors Center, which begins…

Marge Simpson stands in a doorway holding Maggie, the baby in an orange onesie with a pacifier and blue bow…

Marge Simpson and baby Maggie stand together in a hallway by a doorway

Marge Simpson enters a wood-paneled visitor center room by pulling open a white door, then stands…

Marge Simpson stands beside a stern park ranger in a green uniform, campaign hat and badge, while a small…

Marge sits on a chairlift beside Maggie in her orange snowsuit, while a park ranger in a green uniform…

Marge Simpson sits on a purple chairlift seat holding baby Maggie in an orange hooded bunting…

Two figures ride a purple snowmobile across a wide, snowy slope, the rider in front wearing a red knit hat…

Mr. Burns and a heavy man in a red knit cap and lilac jacket sit on a purple snowmobile outside a snowy log…

Mr. Burns wears a dark cap, green scarf, and blue coat, and gestures with a purple-gloved hand beside a log…

Bart stands on a snowy path beside a dark evergreen while a bespectacled hiker in an orange jacket, grey vest…

A bespectacled man in a puffy vest, grey pants and a red backpack, holding a wooden walking stick, first…

Homer and a thin grey-haired old man in a red shirt and blue pants, sit reclined in green wooden chairs…

Mr. Burns and Homer sit side by side in green-cushioned wooden log chairs in a log cabin

Mr. Burns and Homer sit in green armchairs against a wood-paneled wall

Mr. Burns and Homer lounge side by side in green wooden armchairs in a log cabin

Homer Simpson sits back in a green cushioned chair with wooden slats behind him

Mr. Burns and Homer recline with their feet up in green wooden armchairs inside a log cabin

Mr. Burns and Homer sit reclined in green armchairs in a log cabin, each holding a wine glass or bowl…

Mr. Burns and Homer sit reclining in green-cushioned wooden chairs inside a log cabin, raising champagne…

Carl and Lenny stand on snowy ground among snow-dusted pine trees and distant mountains, with Lenny glancing…

Homer walks up to the wooden door of a snow-dusted log cabin and opens it to find a huge snowdrift filling…

Homer and Mr. Burns stand outside a wooden log cabin in deep snow

Mr. Burns stands outside a log cabin beside a large snow drift in which Homer is buried up to his head

Mr. Burns stands at a wooden rolltop desk tapping a telegraph key, first glancing excitedly toward a window…

A grey-haired, bearded man in a black coat and red vest, labeled Samuel Morse on the display plinth, stands…

An old man with wild grey hair, a bushy grey beard, a black tuxedo and a bow tie stands against a blue wall…

Carl and an unnamed man in a blue puffy jacket, blue earflap cap and red backpack stand together outdoors…

Carl stands on a snowy slope talking with a stranger in a teal fur-earflap cap, blue puffy jacket, backpack…

Mr. Burns and Homer are inside a blue tunnel lined with a wrinkled blue fabric

Mr. Burns and Homer are digging through a blue ice tunnel together

Homer Simpson in a red jacket and Mr. Burns are on a snowy slope under a dark blue sky beside snow-covered…

Mr. Burns and Homer are half-buried in snow at the top of a slope under a dark blue night sky with grey…

Homer and a heavy companion in a dark coat and brown boots tumble through a snowy tunnel, then land in a heap…

Mr. Burns and Homer are huddled together under a purple wooden shelter in a dark, snowy blue setting…

Mr. Burns leans forward in a magenta jacket against a dark blue wooden background with a purple rail…

Mr. Burns leans forward in a magenta sweater against a blue wooden backdrop with a purple rail and a white…

Mr. Burns and Homer crouch together under a dark wooden ledge while white flakes fall around them

Mr. Burns and a bald, heavy man in a purple sweater crouch side by side under a dark wooden platform

Mr. Burns and Homer are in a snowy wooden cabin with a blue stone fireplace and a purple table

Mr. Burns wears a striped cap, a magenta sweater and olive trousers as he stands outside a blue log cabin…

Mr. Burns and Homer stand face to face inside a blue log-walled cabin, with a round metal ball with rivets…

Two unnamed men, one dark-skinned in a green jacket and knit cap with a blue backpack and the other in a blue…

Mr. Burns stands on a snowy wooden porch against a blue log wall, facing a heavy man in a purple coat and red…

Mr. Burns stands at left while a heavy man in a red knit hat and pink fur-lined coat sits on a wooden bench…

Several cabin visitors gather around a stone fireplace beneath a mounted moose head, including a man…

In a wooden cabin with a snowy window, a grey-haired man with glasses in a puffy vest and red backpack…

A thin man with tan flat-top hair, round glasses, an orange jacket and a red backpack grimaces…

Homer stands at night beside a snowman with red coal eyes, while Mr. Burns stands at the right against a blue…

Homer Simpson stands on the left and Mr. Burns stands on the right, the two talking inside a blue log cabin…

Homer Simpson and Mr. Burns stand on a snowy wooden deck at night in front of a blue plank wall

Mr. Burns and Homer stand against a dark blue wooden wall at night

Carl stands at the left of a crowded wooden bar with Bart and Lisa Simpson near the table, while Grampa sits…

Marge Simpson stands in a green ranger-style uniform with a tree badge beside a ranger in a campaign hat…

Bart and Lisa stand with a crowd of townspeople in a wood-paneled cabin with a wall map and a desk…

Marge with her tall blue beehive, Bart and baby Maggie stand at a wooden counter in a log cabin ranger…

Bart, Lisa and Marge stand by a stone fireplace in a dim wooden room, with Lisa gripping Marge's arm…

Mr. Burns leans toward Homer, who sits cross-legged on an icy wooden floor wrapped in a green blanket…

Mr. Burns sits wrapped in a brown cape and red pants on a wooden floor of a blue-lit log cabin, with a pale…

Mr. Burns lies under a blanket and scowls, gripping the cover with a yellow hand

Mr. Burns wears red pajamas and grips a wooden cane-like staff while facing Homer, who stands in white briefs…

Mr. Burns and Homer face off on a snowy wooden floor in a blue-lit room with a stone fireplace

Mr. Burns wears a red robe and holds a golden hook-like rod, first standing over Homer, the bald, heavy man…

Homer lies against a large grey rocket in a dark blue night, first clutching his head with both arms…

Bart and Lisa stand in the snow beside a log cabin with a search party gathered around them, including Marge…

Bart and Lisa Simpson stand in a snowy field as a man in a green parka and black hat, who is not…

Homer peers from a window of a snowy log cabin beside Mr. Burns, the frail old man in a red sweater with grey…

A brown-haired man in a fur-lined cap and blue turtleneck with a backpack stands on a snowy hill, looking…

Homer steps out of a log cabin onto snow, looking startled, while Mr. Burns and Smithers, in glasses…

Mr. Burns stands at a log cabin doorway pointing while a group of bundled-up workers, including Carl…

Mr. Burns stands in a wooden log cabin facing a man with round glasses, short brown hair, a puffy blue vest…

A long-nosed bald man with blue hair at the sides, gripping the lapels of a grey coat over a red shirt…

A man with brown hair under a teal cap with fur earflaps, wearing a blue puffer jacket with a red backpack…

Homer Simpson stands beside Mr. Burns, the frail, stooped old man with a hooked nose, grey-blue hair…

Homer and Mr. Burns stand together outdoors in the cold, with Marge's blue beehive visible at the left edge…

Homer stands at the left, smoking and blowing out a puff of smoke, while Mr. Burns stands beside him in a red…

No Simpsons characters appear in this moment; it is a sequence of black title cards with gold lettering…

No Simpsons characters appear in this moment; it is a black closing credits sequence

A black closing credits roll for The Simpsons

Silhouetted audience members in a dark animated theater, including a figure with a tall beehive hairdo…