Common Side Effects
Common Side Effects
Common Side Effects is an American animated series that follows former high school lab partners Marshall and Frances as they uncover a conspiracy involving a pharmaceutical giant and the federal government. The duo explores the mystery of a rare mushroom purported to cure all diseases.
StatusActive
First airedFeb 2, 2025
Streaming
Daily Popularity History
Daily Attention Score for Common Side Effects
Rankings
Daily Attention Score rankings for Common Side Effects
Audience Signals
Public engagement with Common Side Effects on September 1, 2026
Seasons
Average Attention Score by season
First 30 days after each season premiere
#
Season
Avg Buzz
1
Common Side Effects
8.2
#100+
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Top Cast
By Attention Score on September 1, 2026
1
Martha Kelly
Agent Harrington (voice)
2.4
2
Mike Judge
Rick Kruger (voice)
2.3
3
Lin Shaye
Sonia (voice)
2.2
4
Danny Huston
Jonas Backstein (voice)
2.0
5
Andy Daly
Mysterious Passenger (voice)
2.0
6
Shannon Woodward
Amelia (voice)
1.3
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