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Season guide

Treasury Men in Action: Season 3

42 episodes Premiered Sep 4, 1952 Updated Sep 30, 2026

Previously on Treasury Men in Action

Season 3 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 Treasury Men in Action Season 2.
⚡ 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 3 Episodes

Episode Guide

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Season 3 Progress Shield

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Season 3: Filler vs. Essential Canon

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

93%

Mytharc (3): Crucial lore & season climaxes

Core (39): Character development & subplots

Side Quest (0): Standalone / filler

S3·E1 Mytharc

The Case of the Unexpected Witness

Sep 4, 1952

S3·E2 Core

The Case of the Charitable Chiseler

Sep 11, 1952

A squad of Treasury Department agents, headed by 'The Chief', go after counterfeiters and other criminals who commit crimes that fall under the Treasure Department's jurisdiction.

S3·E3 Core

The Case of the Treacherous Heart

Sep 18, 1952

S3·E4 Core

The Case of the White House Green

Sep 25, 1952

S3·E5 Core

The Case of the Moonlight Murder

Oct 2, 1952

S3·E6 Core

The Case of the Doctored Evidence

Oct 9, 1952

S3·E7 Core

The Case of the Powdered Millions

Oct 16, 1952

S3·E8 Core

The Case of the Miserly Minter

Oct 23, 1952

S3·E9 Core

The Case of the Imperfect Past

Oct 30, 1952

S3·E10 Core

The Case of the Unkept Secret

Nov 6, 1952

S3·E11 Core

The Case of the Undercut Lace

Nov 13, 1952

S3·E12 Core

The Case of the Sugar Daddy

Nov 20, 1952

S3·E13 Core

The Case of the Artless Dodger

Nov 27, 1952

S3·E14 Core

The Case of the Little Big Shot

Dec 4, 1952

S3·E15 Core

The Case of the Uncleared Cargo

Dec 11, 1952

S3·E16 Core

The Case of the Weak Sister

Dec 18, 1952

S3·E17 Core

The Case of the Sticky Fingers

Dec 25, 1952

S3·E18 Core

The Case of the Unbroken Seal

Jan 1, 1953

S3·E19 Core

The Case of the Priceless Package

Jan 8, 1953

S3·E20 Core

The Case of the Gilded Cage

Jan 15, 1953

S3·E21 Core

The Case of the Troubled Ear

Jan 22, 1953

S3·E22 Core

The Case of the Watchful Dog

Jan 29, 1953

S3·E23 Core

The Case of the Shallow River

Feb 5, 1953

S3·E24 Core

The Case of the Cornered Man

Feb 12, 1953

S3·E25 Core

The Case of the Rolling Log

Feb 19, 1953

S3·E26 Core

The Case of the Little Sister

Feb 26, 1953

S3·E27 Core

The Case of the Well-Heeled Lady

Mar 5, 1953

S3·E28 Core

The Case of the Eight-Dollar Scotch

Mar 12, 1953

S3·E29 Core

The Case of the Silent Partner

Mar 19, 1953

S3·E30 Core

The Case of the Timely Tip

Mar 26, 1953

S3·E31 Core

The Case of the Grand Slam

Apr 2, 1953

S3·E32 Core

The Case of the Contraband Fever

Apr 9, 1953

S3·E33 Core

The Case of the Sawed-Off Shotgun

Apr 16, 1953

S3·E34 Core

The Case of the Cold Trail

Apr 23, 1953

S3·E35 Core

The Case of the Secret Sale

Apr 30, 1953

S3·E36 Core

The Case of the Rolling Stones

May 7, 1953

S3·E37 Core

The Case of the Neighbor Next Door

May 14, 1953

S3·E38 Core

The Case of the Easy Money

May 21, 1953

S3·E39 Core

The Case of the Beggarly Banker

May 28, 1953

S3·E40 Core

The Case of the Ten O'Clock Pass

Jun 11, 1953

S3·E41 Mytharc

The Case of the Rock-a-Bye Baby

Jun 18, 1953

S3·E42 Mytharc

The Case of the Bloodshot Eye

Jun 25, 1953