Discovery Channel TV Guide — Tuesday, 4 August 2026

Browse the full Discovery Channel TV guide for Tuesday, 4 August 2026. 19 programmes listed , including 3 tonight. US listings updated daily — scroll down to tonight's highlights or use the day tabs above to browse the weekly schedule.

Early Morning

00:02 58m

Contraband: Seized at the Border

S5 · E3 · Operation Block-Blitz True

Operation Block-Blitz

Officers detain two sisters after one of them turns violent after a day of drinking; a traveling man's secret is uncovered; the bridge's K9 team is called.

01:00 1h 1m

Contraband: Seized at the Border

S8 · E10 · Episode 6 True

Episode 6

Due to avian flu, live chickens can't be brought into the U.S. A family must choose: go home to save their pet or surrender the bird to CBP.

02:01 1h 1m

120 Hours Behind Bars

S1 · E11 · Suffolk County Correctional Facility Documentary

Suffolk County Correctional Facility

A sheriff uses rehabilitation to help inmates break the cycle of addiction while officers work to order inside one of New York's busiest jails.

03:02 1h

120 Hours Behind Bars

S1 · E10 · Tangipahoa Parish Jail Documentary

Tangipahoa Parish Jail

In Bloody Tangipahoa, a new sheriff takes on a parish defined by violence, fighting to pull a crumbling, neglected jail back from the brink.

04:02 58m

Contraband: Seized at the Border

S5 · E3 · Operation Block-Blitz True

Operation Block-Blitz

Officers detain two sisters after one of them turns violent after a day of drinking; a traveling man's secret is uncovered; the bridge's K9 team is called.

05:00 1h

Street Outlaws: Locals Only

S2 · E7 · I Know Idaho Sports

I Know Idaho

In Idaho, veteran racers face off against new, fierce competition in hopes of getting a shot to race against Damon on a challenging course and $5,000.

Morning

06:00 1h

Gold Rush: White Water

S6 · E2 · Into the Unknown True

Into the Unknown

Nugget Creek is rumored to hold a life-altering stash of gold, but Dustin Hart and his team must survive one of the most pitiless regions of Alaska to reach it.

07:00 1h

Deadliest Catch

S22 · E7 · Wrong Side of the Law True

Wrong Side of the Law

A storm reconnects Jake to the larger-than-life hero of the Cornelia Marie's past. Johnathan gambles on a million-dollar fall season.

08:00 1h

Deadliest Catch

Anything That Can Go Wrong True

Anything That Can Go Wrong

When Sig's crane blows a hydraulic line, Clark ascends the rig in 20-foot seas for a critical repair. The Cornelia Marie crew battles a fire.

09:00 1h

Deadliest Catch

S22 · E9 · Nine Souls on Board True

Nine Souls on Board

Sig teaches Sophia how to captain the Northwestern at the Russian line. Jake stacks the Cornelia Marie for a risky trip north.

10:00 1h

Deadliest Catch

S22 · E10 · He's In the Water! True

He's In the Water!

When Wizard deckhand Lynn Guitard falls overboard in 15 foot seas, Keith and Monte scramble to rescue him before hypothermia sets in.

11:00 1h

Deadliest Catch

S22 · E11 · O Captain, My Captain True

O Captain, My Captain

Greenhorn Todd's abscessed tooth forces Rick to consider a costly return to Dutch Harbor. Sig hands new protégé "Bob" the helm for her first-ever opilio season.

Daytime

12:00 2h

Homestead Rescue

S9 · E9 · Smoky Mountain Hope True

Smoky Mountain Hope

Marty confronts his greatest trial yet when he attempts to salvage a Tennessee homestead; with Misty and Matt unavailable to help him.

14:00 1h

Homestead Rescue

S3 · E13 · Volcano's Edge Entertainment

Volcano's Edge

The Raneys put their resourcefulness to the test when they revamp a Hawaii home that was severely damaged by a 20-foot thick flow of volcanic lava.

15:00 2h

Homestead Rescue

S12 · E7 · Hawaii-Five-No True

Hawaii-Five-No

A Big Island family struggles when severe storms, deadly pests & invasive guava trees choke their off-grid haven; Raneys' make their most poignant rescues yet.

17:00 2h

Homestead Rescue

S12 · E9 · Alligator Aid True

Alligator Aid

On the Raneys' first Florida rescue, a single mother struggles against an overflowing swamp caused by devastating tropical storms.

Evening

19:00 2h

Homestead Rescue: Intervention

S1 · E2 · A Homestead Divided Documentary

A Homestead Divided

The Raneys step into a homestead and marriage under strain. To secure the family's future, they must pull an ambitious husband away from his project.

21:00 2h 1m

Homestead Rescue: Intervention

S1 · E5 · Wylde Mountain Reckoning Documentary

Wylde Mountain Reckoning

The Raneys intervene with a family on winter's doorstep; they must scramble to expand their shelter.

23:01 1h 59m

Homestead Rescue: Intervention

S1 · E1 · Alaska Winter-vention Documentary

Alaska Winter-vention

The Raneys intervene to save an Alaskan family exiled to tents by a mold-infested cabin, and they have one shot to make the homestead livable.

Early Morning

Morning

Daytime

Evening

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