What are the best episodes of Dr Karl's How Things Work?

The best rated episodes of Dr Karl's How Things Work are: Lollies - S1E5 rated 6.8, Ginger Beer - S1E3 rated 6.3

What are the worst episodes of Dr Karl's How Things Work?

The lowest rated episodes of Dr Karl's How Things Work are: Toilet Paper - S1E1 rated 6.0, Chocolate - S1E2 rated 6.0

Dr Karl's How Things Work Episode Rating Graph

Jan 2025 - present

5.0

Dr Karl's How Things Work Episode Rating Graph poster

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Browse episode ratings trends for Dr Karl's How Things Work. Simply click on the interactive rating graph to explore the best and worst of Dr Karl's How Things Work's 6 episodes.

Best Episodes of Dr Karl's How Things Work

Lollies
S1 Ep5
6.8
4th Feb 2025
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.
Ginger Beer
S1 Ep3
6.3
21st Jan 2025
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.

Worst Episodes of Dr Karl's How Things Work

Toilet Paper
S1 Ep1
6.0
7th Jan 2025
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.
Chocolate
S1 Ep2
6.0
14th Jan 2025
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.

Dr Karl's How Things Work Episode Guide

Toilet Paper
S1 Ep1
6.0
7th Jan 2025
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.
Chocolate
S1 Ep2
6.0
14th Jan 2025
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.
Ginger Beer
S1 Ep3
6.3
21st Jan 2025
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.
Cricket Balls
S1 Ep4
6.0
28th Jan 2025
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.
Lollies
S1 Ep5
6.8
4th Feb 2025
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.
Cheese
S1 Ep6
6.0
11th Feb 2025
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.

Dr Karl lifts the lid on how some of Australia's best loved products are made, stepping behind factory lines to uncover the intricate workings of some of our most productive manufacturing plants.