Common Side Effects (Seasons 1–2)

Common Side Effects (2025) is an animated series you can watch online on iFILM — a US production mixing sci-fi, dark comedy, and drama into something genuinely strange. Voice cast includes Mike Judge, Andrew Daly, and Timothy Simons.

Marshall and Frances were lab partners in high school. Years later they stumble onto a rare fungus that might, somehow, cure every disease on earth. The pharmaceutical industry and the federal government would very much like that information to stay buried. What follows is equal parts conspiracy thriller and a story about two people who have nothing in common except the worst secret imaginable.

The show earns its laughs without letting the stakes feel cheap, which is harder than it sounds when your premise involves corporate cover-ups and miracle mushrooms. If you have a taste for animated satire that trusts its audience, this is worth the time. Stream Common Side Effects (2025) online on iFILM.