When did Data Sources Season 4 Episode 1 air?
Data Sources Season 4 Episode 1 aired on September 10, 2025.


Investigative Journalism from ARTE
Data Sources goes beyond the official version in search of the truth: human rights violations, institutional failures, affairs of state, abuses of power and the criminal exploitation of the planet... ARTE’s digital investigative magazine takes you beyond the headlines.

Anabolic steroids are freely available online. Influencers encourage their followers to use steroid on Instagram and TikTok and they are easy to order on Telegram. How can a dangerous substance be so easy to get hold of?
Direct answers for episode-level questions and details.
Data Sources Season 4 Episode 1 aired on September 10, 2025.
This episode runs for approximately 17 minutes.
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