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Highlights
Greenland 2: Migration - Official Clip
Greenland 2: Migration
Rental Family - Official Teaser Clip
Rental Family
Harlan Coben's Lazarus Season 1 - Official Teaser Clip
Harlan Coben's Lazarus
Song Sung Blue - Hugh Jackman as Mike Sardina
Song Sung Blue
Freakier Friday - Even Freakier Clip
Freakier Friday
Marty Supreme - Official Teaser Poster
Marty Supreme
Predator: Badlands - Official Trailer Clip
Predator: Badlands
Zootopia 2 - Nick Wilde and Judy Hopps Character Poster
Zootopia 2
TRON: Ares - Official Teaser Clip
TRON: Ares
Scream 7 - Ghostface
Scream 7
The Toxic Avenger - Moviefone Line
The Toxic Avenger Unrated
Now You See Me: Now You Don't - Jesse Eisenberg at the NYC Premiere
Now You See Me: Now You Don't
Stick Season 1 - Pool Party Prep Clip
Stick
Stranger Things Season 5 - Caleb McLaughlin Character Poster
Stranger Things
Dr Karl's How Things Work

Dr Karl's How Things Work (2025) - Series 1 Episodes and Ratings

Audience Score
40

Series 1 Episodes

1. Toilet Paper

January 7th, 202529 min

The battle for bog roll during the Covid 19 years showed us just how much we Aussies value the stuff. In this episode Dr Karl lifts the lid to discover how recycled toilet paper is made at the Encore toilet paper factory.

2. Chocolate

January 14th, 202530 min

At the Haigh's chocolate factory, Dr Karl gets the full Willy Wonka experience of how this sweet treat is made. Following it from bean to bar he discovers that the future of chocolate is in jeopardy.

3. Ginger Beer

January 21st, 202527 min

Dr Karl takes a peek inside the Bundaberg Ginger Beer Master Brewery. From the ginger farm to the packing line, he examines how this iconic soft drink - made from a spice and then fermented - is produced.

4. Cricket Balls

January 28th, 202529 min

Dr Karl visits the Kookaburra Sport cricket ball factory in Melbourne and learns how this global symbol of Australian sport is crafted from humble beginnings.

5. Lollies

February 4th, 202527 min

We know we shouldn't, but most of us can't resist the temptation of a lolly. At the Allen's factory, Dr Karl steps onto the factory floor to see how Snakes Alive are made - spoiler alert, the most popular flavour is red.

6. Cheese

February 11th, 202526 min

In this peep behind Bega's factory doors, Dr Karl learns how cheese is made... and it would appear that he knows more about String Theory, than he does string cheese.