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Season guide

American Ninja Warrior: Season 4

32 episodes Premiered May 20, 2012
Previously on American Ninja Warrior

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 American Ninja Warrior 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.
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.

9%
91%
Mytharc (3): Crucial lore & season climaxes
Core (29): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Southwest Qualifying Round (1)

May 20, 2012

People from the Southwest compete for a chance at the world's most difficult obstacle course.

S4·E2 Core

Southwest Qualifying Round (2)

May 20, 2012

People from the Southwest compete for a chance at the world's most difficult obstacle course.

S4·E3 Core

Southwest Regional Finals

May 22, 2012

The top 30 finishers from the Southwest qualifying round take on an even more challenging obstacle course to advance to the national finals.

S4·E6 Core

Midwest Regional Finals

May 21, 2012

The top 30 qualifiers compete for a chance to move on to the national finals and tackle a harder course in hope of getting the $50,000 prize.

S4·E9 Core

Northeast Region Finals

Jun 3, 2012

The top 30 Northeast finishers take on a more challenging course.

S4·E19 Core

Las Vegas Finals (1)

Jun 18, 2012

One hundred competitors attempt the most-difficult obstacle course.

S4·E20 Core

Las Vegas Finals (2)

Jun 19, 2012

Stage 1 of the most-difficult obstacle course continues.

S4·E21 Core

Las Vegas Finals (3)

Jun 24, 2012

Stage 1 of the most difficult obstacle course continues.

S4·E22 Core

Las Vegas Finals (4)

Jun 24, 2012

Stage 1 of the 8 obstacle course will challenge even the most skilled competitors.

S4·E24 Core

Las Vegas Finals (6)

Jun 26, 2012

Ultimate challenges including the Spider Flip and the Double Salmon Ladder.

S4·E25 Core

Best of Southwest

Jul 8, 2012

Previously unseen footage includes top finishers from preliminary rounds tackling a challenging obstacle course.

S4·E26 Core

Best of the Midwest

Jul 8, 2012

Competitors face a challenging obstacle course in hope of landing a spot in the finals.

S4·E27 Core

Best of Northeast

Jul 8, 2012

Top contenders tackle a challenging obstacle course in hope of moving to the final round.

S4·E28 Core

Best of Northwest

Jul 9, 2012

Competitors face a challenging obstacle course in hope of landing a spot in the finals.

S4·E29 Core

Best of Midsouth

Jul 10, 2012

Athletes face the eight obstacles of Stage 1 in Las Vegas.

S4·E30 Core

Best of Southeast

Jul 16, 2012

Finalists take on a four-stage course. Challenges include a "jumping spider" and a "spinning bridge."

S4·E32 Mytharc

Best of the Finals (2)

Jul 24, 2012

Top finishers from the regionals advance to the final round.