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Common Side Effects

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S2 E1

· in 77 days

About Common Side Effects

Common Side Effects is a comedy and sci-fi & fantasy TV series that premiered on Adult Swim on February 2, 2025. It has 2 seasons and 11 episodes so far and is still airing new episodes. The latest episode, Season 1 Episode 10 "Raid", aired on March 30, 2025. The next episode, Season 2 Episode 1, airs on Sunday, January 24, 2027.

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.

  • Comedy
  • Sci-Fi & Fantasy
  • Animation
  • Drama

Last updated

Episodes

11 episodes · 2 seasons

Season 1

2025 · 10 episodes · Last episode: 1 year ago

Common Side Effects Season 1 release dates →
  1. Common Side Effects S1 E10 still E10

    10. Raid

    Finale

    Dangerous forces converge on Marshall's camp.

  2. Common Side Effects S1 E9 still E9

    9. Cliff's Edge

    Marshall's mushroom project grows out of hand.

  3. Common Side Effects S1 E8 still E8

    8. Amelia & Wyatt

    Marshall and his new ally make a bold move.

  4. Common Side Effects S1 E7 still E7

    7. Blowfish

    A chance encounter offers a risky opportunity for escape.

  5. Common Side Effects S1 E6 still E6

    6. In the System

    Stuck in jail, Marshall faces new threats.

  6. Common Side Effects S1 E5 still E5

    5. Star-Tel-Lite

    Marshall, Frances, and their crazy neighbors deal with the aftermath of a dangerous incident.

  7. Common Side Effects S1 E4 still E4

    4. Dumpsite

    Frances tracks down Marshall in an unlikely location.

  8. Common Side Effects S1 E3 still E3

    3. Hildy

    Marshall visits an old mentor as new pressures mount.

  9. Common Side Effects S1 E2 still E2

    2. Lakeshore Limited

    Marshall's forced on the run as the DEA pursues him.

  10. Common Side Effects S1 E1 still E1

    1. Pilot

    Marshall meets his old high school classmate Frances and lets her in on a world-changing secret.

Season 2

2027 · 1 episode

Common Side Effects Season 2 release dates →

Cast & crew

Created by Joseph Bennett and Steve Hely

  • Shalita Grant

    Shalita Grant

    Female DEA Agent (voice)

  • Alan Resnick

    Alan Resnick

    Zane (voice)

  • Timothy Simons

    Timothy Simons

    DEA Dispatcher (voice)

  • Bob Stephenson

    Bob Stephenson

    Connor (voice)

  • Andy Daly

    Andy Daly

    Mysterious Passenger (voice)

  • Lin Shaye

    Lin Shaye

    Sonia (voice)

  • Nicolas Cantu

    Nicolas Cantu

    Tommy (voice)

  • Jon Foor

    Hoang (voice)

  • Ben Feldman

    Ben Feldman

    Nick (voice)

  • Shannon Woodward

    Shannon Woodward

    Diane (voice)

  • Sydney Tamiia Poitier

    Sydney Tamiia Poitier

    Cecily (voice)

  • Sue Rose

    Hildy (voice)

  • Danny Huston

    Danny Huston

    Jonas Backstein (voice)

  • Steve Hely

    Rusty (voice)

  • Christine Ko

    Christine Ko

    Kiki (voice)

Common Side Effects FAQ

When is the next episode of Common Side Effects?

The next episode of Common Side Effects, Season 2 Episode 1, airs on Sunday, January 24, 2027. Get the Streambay app to be notified the moment it's out.

When did the latest episode of Common Side Effects come out?

The most recent episode of Common Side Effects, Season 1 Episode 10 "Raid", aired on March 30, 2025.

How many seasons of Common Side Effects are there?

Common Side Effects has 2 seasons with 11 episodes in total.

When did Common Side Effects first air?

Common Side Effects first aired on Adult Swim on February 2, 2025.

How do I get notified when new episodes of Common Side Effects are released?

Download the Streambay app, follow Common Side Effects, and you'll get a push notification the moment each new episode is released.

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