Common Side Effects
TV-MA2025•23m•8.4/10
AnimationDramaComedySci-Fi & Fantasy
Ratings
🎬TMDb
8.4/10(313)
Former high school lab partners Marshall and Frances begin to unravel a conspiracy involving big pharma and the federal government to suppress knowledge of a rare mushroom that may hold the key to curing all the world’s diseases.
Production
Bandera Entertainment, Green Street Pictures, Williams Street, Tell Me More
Language
EN
Status
Returning Series
First Aired
February 2, 2025
Last Aired
March 30, 2025
Networks
Adult Swim
Created By
Joseph Bennett, Steve Hely
Trailers & Videos
Where to Watch
Region US · Lang EN
US
No providers available for this region.
Available in Your Library
Seasons & Episodes
Select a season to view episodes. Reddit links may contain spoilers.
Season
E1
Pilot
Air date: 2025-02-02
Marshall meets his old high school classmate Frances and lets her in on a world-changing secret.
E2
Lakeshore Limited
Air date: 2025-02-02
Marshall's forced on the run as the DEA pursues him.
E3
Hildy
Air date: 2025-02-09
Marshall visits an old mentor as new pressures mount.
E4
Dumpsite
Air date: 2025-02-16
Frances tracks down Marshall in an unlikely location.
E5
Star-Tel-Lite
Air date: 2025-02-23
Marshall, Frances, and their crazy neighbors deal with the aftermath of a dangerous incident.
E6
In the System
Air date: 2025-03-02
Stuck in jail, Marshall faces new threats.
E7
Blowfish
Air date: 2025-03-09
A chance encounter offers a risky opportunity for escape.
E8
Amelia & Wyatt
Air date: 2025-03-16
Marshall and his new ally make a bold move.
E9
Cliff's Edge
Air date: 2025-03-23
Marshall's mushroom project grows out of hand.
E10
Raid
Air date: 2025-03-30
Dangerous forces converge on Marshall's camp.
Cast
Dave King
Marshall Cuso (voice)
Emily Pendergast
Frances Applewhite (voice)
Mike Judge
Rick Kruger (voice)
Martha Kelly
Agent Harrington (voice)
Joseph Lee Anderson
Agent Copano (voice)
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