1. Plastic Alternatives: Eco-Friendly or Eco-Fiction?

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. 26 September 2025

An investigation into "greenwashing claims" to expose the truth behind products like paper straws and compostable cups, revealing that many "sustainable" alternatives may not be much better for the environment.

2. The Sextortion Network

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. 3 October 2025

Marketplace exposes an overseas network of scammers targeting and blackmailing teens, with the team creating fake social media profiles to investigate the business behind the operation

3. The Fraud Factory

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. 10 October 2025. 22 min

Revealing the inner workings of an investment scam using fake ads to rob Canadians of money and hope.

5. Investigating Dr. TikTok

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. 24 October 2025. 22 min

The episode is about an investigation into 200 of TikTok's most popular health videos, uncovering a troubling trend where misinformation is widespread and thriving, particularly concerning alleged miracle treatments for cancer and autism

6. 6. Deception at the Dealership

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. 7 November 2025. 23 min

An undercover spot check at car dealerships reveals misleading advertising for some of Canada’s biggest brands. We reveal how buyers could be charged hundreds of dollars extra, despite the promise of an all-in price.

7. 7. Canada’s Worst Commute

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. 14 November 2025. 23 min

Marketplace drives into traffic jams plaguing cities across Canada to crown the country’s worst commute, as we reveal the true cost of congestion and the solutions that aren’t moving anywhere thanks to a lack of political will.