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Season guide

Mysteries at the Museum: Season 4

13 episodes Premiered Nov 15, 2012 Updated Sep 27, 2026
Previously on Mysteries at the Museum

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Directly follows the overarching narrative developments of Mysteries at the Museum Season 3.
  • ⚡ Faction dynamics and core character alliances shift under escalating external stakes.
  • ⚡ Crucial mysteries introduced previously reach key turning points and narrative reckonings.
  • ⚡ Sets up serialized story arcs that build directly toward the climactic season finale.
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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

31%
69%
Mytharc (4): Crucial lore & season climaxes
Core (9): Character development & subplots
Side Quest (0): Standalone / filler
S4·E2 Mytharc

MGM Fire, UFO Car, Prophecy Sword

Nov 22, 2012 · 60 min

Don Wildman examines a poker chip that bore witness to one of Las Vegas's greatest atrocities, a 1970s police cruiser with a bizarre past and a battered Civil War sword rumored to

S4·E3 Core

Prophet of Oak Ridge, Human Scalp, Mothman

Nov 29, 2012 · 60 min

Don Wildman examines a trunk that may be evidence of a historic journey through Death Valley, a group of bricks from a Civil War prison break, and a human scalp that tells an astou

S4·E4 Core

Trunk of Horrors, Russian Roswell, Baby Incubators

Dec 6, 2012 · 60 min

Don Wildman examines a trunk that holds the secrets of an unlikely killer, a collection of mysterious debris that may be proof of alien intelligence and a curious orb that tells th

S4·E5 Core

Leopold and Loeb, U2 Spy, Chewing Gum

Dec 13, 2012 · 60 min

Don Wildman examines a revolutionary plow that sowed the seeds of a terrifying disaster, a primitive plane that challenges the history of flight and a deceptive coin that's designe

S4·E6 Core

Buried Alive, Mauve, Crash at Crush

Dec 20, 2012 · 60 min

Don Wildman examines an antique doll tied to a woman’s confounding and tragic demise, an experiment gone awry that ignites the world of fashion and an audacious publicity stunt tha

S4·E7 Core

St. Francis Dam, Philly the Dog, Suicide Table

Jan 10, 2013 · 60 min

Don Wildman inspects a hunk of concrete tied to the rise and fall of a Los Angeles hero, a taxidermied dog that prowled the lines in World War I and an antique gaming table said to

S4·E8 Core

Sheppton Mine Disaster, Shark Attack, Erie Collar Bomb

Jan 24, 2013 · 60 min

Don Wildman inspects a makeshift harness that played a role in a dangerous mine rescue, a surfboard with evidence of a brutal, deadly oceanic predator, and a crude explosive device

S4·E9 Core

Cleveland’s Tumor, Man-Eating Lions, Meteorite

Feb 7, 2013 · 60 min

Don Wildman examines a preserved mass of human tissue at the center of an American political scandal, a massive skull from a man-eating beast, and a meteorite that was once part of

S4·E10 Core

Santa Claus Heist, Long Island Heiress, Papago Park

Feb 21, 2013 · 60 min

Don Wildman examines a pair of handcuffs that once bound the wrists of an unlikely criminal, a dress worn by a socialite at the center of a shocking crime, and a leather bag used i

S4·E11 Core

The Conqueror's Curse, Play-Doh, Poe Murder

Feb 28, 2013 · 60 min

Don Wildman examines a dress worn by the star of an infamous Hollywood movie with a cursed past, a lump of gray clay that spawned one of America’s most iconic toys, and a faded bro

S4·E12 Mytharc

Patience Worth, Space Monkey, Absinthe

Mar 7, 2013 · 60 min

Don Wildman examines a set of books that contain a haunting tale told from beyond the grave, a primate involved in early space exploration, and a bottle of alcohol believed to comp

S4·E13 Mytharc

Great Train Robbery, Phoenix Lights, Sea Serpent

Mar 21, 2013 · 60 min

Don Wildman examines a wooden detonator used in an explosive railway robbery, a video camera that captured a bizarre, unexplained phenomenon and the massive skull of a legendary be

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