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Appearances
Dr Karl's How Things Work
Main cast, played by Karl Kruszelnicki
- Episode 1x01: Toilet Paper (Jan 7, 2025)
- Episode 1x02: Chocolate (Jan 7, 2025)
- Episode 1x03: Ginger Beer (Jan 7, 2025)
- Episode 1x04: Cricket Balls (Jan 7, 2025)
- Episode 1x05: Lollies (Jan 7, 2025)
- Episode 1x06: Cheese (Jan 7, 2025)